16896240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{757}}^1$

素因数の和:807

約数の個数: 120

約数和(自身を含む): 58651008

約数和(自身を除く): 41754768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 757, 930, 1116, 1240, 1395, 1488, 1514, 1860, 2232, 2271, 2480, 2790, 3028, 3720, 3785, 4464, 4542, 5580, 6056, 6813, 7440, 7570, 9084, 11160, 11355, 12112, 13626, 15140, 18168, 22320, 22710, 23467, 27252, 30280, 34065, 36336, 45420, 46934, 54504, 60560, 68130, 70401, 90840, 93868, 109008, 117335, 136260, 140802, 181680, 187736, 211203, 234670, 272520, 281604, 352005, 375472, 422406, 469340, 545040, 563208, 704010, 844812, 938680, 1056015, 1126416, 1408020, 1689624, 1877360, 2112030, 2816040, 3379248, 4224060, 5632080, 8448120, 16896240]

約数ペア:

[(1, 16896240), (2, 8448120), (3, 5632080), (4, 4224060), (5, 3379248), (6, 2816040), (8, 2112030), (9, 1877360), (10, 1689624), (12, 1408020), (15, 1126416), (16, 1056015), (18, 938680), (20, 844812), (24, 704010), (30, 563208), (31, 545040), (36, 469340), (40, 422406), (45, 375472), (48, 352005), (60, 281604), (62, 272520), (72, 234670), (80, 211203), (90, 187736), (93, 181680), (120, 140802), (124, 136260), (144, 117335), (155, 109008), (180, 93868), (186, 90840), (240, 70401), (248, 68130), (279, 60560), (310, 54504), (360, 46934), (372, 45420), (465, 36336), (496, 34065), (558, 30280), (620, 27252), (720, 23467), (744, 22710), (757, 22320), (930, 18168), (1116, 15140), (1240, 13626), (1395, 12112), (1488, 11355), (1514, 11160), (1860, 9084), (2232, 7570), (2271, 7440), (2480, 6813), (2790, 6056), (3028, 5580), (3720, 4542), (3785, 4464)]