15207360

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:131

約数の個数: 224

約数和(自身を含む): 57741312

約数和(自身を除く): 42533952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 73, 80, 84, 93, 96, 105, 112, 120, 124, 140, 146, 155, 160, 168, 186, 192, 210, 217, 219, 224, 240, 248, 280, 292, 310, 320, 336, 365, 372, 420, 434, 438, 448, 465, 480, 496, 511, 560, 584, 620, 651, 672, 730, 744, 840, 868, 876, 930, 960, 992, 1022, 1085, 1095, 1120, 1168, 1240, 1302, 1344, 1460, 1488, 1533, 1680, 1736, 1752, 1860, 1984, 2044, 2170, 2190, 2240, 2263, 2336, 2480, 2555, 2604, 2920, 2976, 3066, 3255, 3360, 3472, 3504, 3720, 4088, 4340, 4380, 4526, 4672, 4960, 5110, 5208, 5840, 5952, 6132, 6510, 6720, 6789, 6944, 7008, 7440, 7665, 8176, 8680, 8760, 9052, 9920, 10220, 10416, 11315, 11680, 12264, 13020, 13578, 13888, 14016, 14880, 15330, 15841, 16352, 17360, 17520, 18104, 20440, 20832, 22630, 23360, 24528, 26040, 27156, 29760, 30660, 31682, 32704, 33945, 34720, 35040, 36208, 40880, 41664, 45260, 47523, 49056, 52080, 54312, 61320, 63364, 67890, 69440, 70080, 72416, 79205, 81760, 90520, 95046, 98112, 104160, 108624, 122640, 126728, 135780, 144832, 158410, 163520, 181040, 190092, 208320, 217248, 237615, 245280, 253456, 271560, 316820, 362080, 380184, 434496, 475230, 490560, 506912, 543120, 633640, 724160, 760368, 950460, 1013824, 1086240, 1267280, 1520736, 1900920, 2172480, 2534560, 3041472, 3801840, 5069120, 7603680, 15207360]

約数ペア:

[(1, 15207360), (2, 7603680), (3, 5069120), (4, 3801840), (5, 3041472), (6, 2534560), (7, 2172480), (8, 1900920), (10, 1520736), (12, 1267280), (14, 1086240), (15, 1013824), (16, 950460), (20, 760368), (21, 724160), (24, 633640), (28, 543120), (30, 506912), (31, 490560), (32, 475230), (35, 434496), (40, 380184), (42, 362080), (48, 316820), (56, 271560), (60, 253456), (62, 245280), (64, 237615), (70, 217248), (73, 208320), (80, 190092), (84, 181040), (93, 163520), (96, 158410), (105, 144832), (112, 135780), (120, 126728), (124, 122640), (140, 108624), (146, 104160), (155, 98112), (160, 95046), (168, 90520), (186, 81760), (192, 79205), (210, 72416), (217, 70080), (219, 69440), (224, 67890), (240, 63364), (248, 61320), (280, 54312), (292, 52080), (310, 49056), (320, 47523), (336, 45260), (365, 41664), (372, 40880), (420, 36208), (434, 35040), (438, 34720), (448, 33945), (465, 32704), (480, 31682), (496, 30660), (511, 29760), (560, 27156), (584, 26040), (620, 24528), (651, 23360), (672, 22630), (730, 20832), (744, 20440), (840, 18104), (868, 17520), (876, 17360), (930, 16352), (960, 15841), (992, 15330), (1022, 14880), (1085, 14016), (1095, 13888), (1120, 13578), (1168, 13020), (1240, 12264), (1302, 11680), (1344, 11315), (1460, 10416), (1488, 10220), (1533, 9920), (1680, 9052), (1736, 8760), (1752, 8680), (1860, 8176), (1984, 7665), (2044, 7440), (2170, 7008), (2190, 6944), (2240, 6789), (2263, 6720), (2336, 6510), (2480, 6132), (2555, 5952), (2604, 5840), (2920, 5208), (2976, 5110), (3066, 4960), (3255, 4672), (3360, 4526), (3472, 4380), (3504, 4340), (3720, 4088)]