2007984720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{2339}}^1$

素因数の和:2442

約数の個数: 240

約数和(自身を含む): 7343369280

約数和(自身を除く): 5335384560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 73, 80, 84, 98, 105, 112, 120, 140, 146, 147, 168, 196, 210, 219, 240, 245, 280, 292, 294, 336, 365, 392, 420, 438, 490, 511, 560, 584, 588, 730, 735, 784, 840, 876, 980, 1022, 1095, 1168, 1176, 1460, 1470, 1533, 1680, 1752, 1960, 2044, 2190, 2339, 2352, 2555, 2920, 2940, 3066, 3504, 3577, 3920, 4088, 4380, 4678, 5110, 5840, 5880, 6132, 7017, 7154, 7665, 8176, 8760, 9356, 10220, 10731, 11695, 11760, 12264, 14034, 14308, 15330, 16373, 17520, 17885, 18712, 20440, 21462, 23390, 24528, 28068, 28616, 30660, 32746, 35085, 35770, 37424, 40880, 42924, 46780, 49119, 53655, 56136, 57232, 61320, 65492, 70170, 71540, 81865, 85848, 93560, 98238, 107310, 112272, 114611, 122640, 130984, 140340, 143080, 163730, 170747, 171696, 187120, 196476, 214620, 229222, 245595, 261968, 280680, 286160, 327460, 341494, 343833, 392952, 429240, 458444, 491190, 512241, 561360, 573055, 654920, 682988, 687666, 785904, 853735, 858480, 916888, 982380, 1024482, 1146110, 1195229, 1309840, 1365976, 1375332, 1707470, 1719165, 1833776, 1964760, 2048964, 2292220, 2390458, 2561205, 2731952, 2750664, 3414940, 3438330, 3585687, 3929520, 4097928, 4584440, 4780916, 5122410, 5501328, 5976145, 6829880, 6876660, 7171374, 8195856, 8366603, 9168880, 9561832, 10244820, 11952290, 13659760, 13753320, 14342748, 16733206, 17928435, 19123664, 20489640, 23904580, 25099809, 27506640, 28685496, 33466412, 35856870, 40979280, 41833015, 47809160, 50199618, 57370992, 66932824, 71713740, 83666030, 95618320, 100399236, 125499045, 133865648, 143427480, 167332060, 200798472, 250998090, 286854960, 334664120, 401596944, 501996180, 669328240, 1003992360, 2007984720]

約数ペア:

[(1, 2007984720), (2, 1003992360), (3, 669328240), (4, 501996180), (5, 401596944), (6, 334664120), (7, 286854960), (8, 250998090), (10, 200798472), (12, 167332060), (14, 143427480), (15, 133865648), (16, 125499045), (20, 100399236), (21, 95618320), (24, 83666030), (28, 71713740), (30, 66932824), (35, 57370992), (40, 50199618), (42, 47809160), (48, 41833015), (49, 40979280), (56, 35856870), (60, 33466412), (70, 28685496), (73, 27506640), (80, 25099809), (84, 23904580), (98, 20489640), (105, 19123664), (112, 17928435), (120, 16733206), (140, 14342748), (146, 13753320), (147, 13659760), (168, 11952290), (196, 10244820), (210, 9561832), (219, 9168880), (240, 8366603), (245, 8195856), (280, 7171374), (292, 6876660), (294, 6829880), (336, 5976145), (365, 5501328), (392, 5122410), (420, 4780916), (438, 4584440), (490, 4097928), (511, 3929520), (560, 3585687), (584, 3438330), (588, 3414940), (730, 2750664), (735, 2731952), (784, 2561205), (840, 2390458), (876, 2292220), (980, 2048964), (1022, 1964760), (1095, 1833776), (1168, 1719165), (1176, 1707470), (1460, 1375332), (1470, 1365976), (1533, 1309840), (1680, 1195229), (1752, 1146110), (1960, 1024482), (2044, 982380), (2190, 916888), (2339, 858480), (2352, 853735), (2555, 785904), (2920, 687666), (2940, 682988), (3066, 654920), (3504, 573055), (3577, 561360), (3920, 512241), (4088, 491190), (4380, 458444), (4678, 429240), (5110, 392952), (5840, 343833), (5880, 341494), (6132, 327460), (7017, 286160), (7154, 280680), (7665, 261968), (8176, 245595), (8760, 229222), (9356, 214620), (10220, 196476), (10731, 187120), (11695, 171696), (11760, 170747), (12264, 163730), (14034, 143080), (14308, 140340), (15330, 130984), (16373, 122640), (17520, 114611), (17885, 112272), (18712, 107310), (20440, 98238), (21462, 93560), (23390, 85848), (24528, 81865), (28068, 71540), (28616, 70170), (30660, 65492), (32746, 61320), (35085, 57232), (35770, 56136), (37424, 53655), (40880, 49119), (42924, 46780)]