3478904520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{318581}}^1$

素因数の和:318615

約数の個数: 128

約数和(自身を含む): 12845226240

約数和(自身を除く): 9366321720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 318581, 637162, 955743, 1274324, 1592905, 1911486, 2230067, 2548648, 3185810, 3822972, 4141553, 4460134, 4778715, 6371620, 6690201, 7645944, 8283106, 8920268, 9557430, 11150335, 12424659, 12743240, 13380402, 16566212, 17840536, 19114860, 20707765, 22300670, 24849318, 26760804, 28990871, 33132424, 33451005, 38229720, 41415530, 44601340, 49698636, 53521608, 57981742, 62123295, 66902010, 82831060, 86972613, 89202680, 99397272, 115963484, 124246590, 133804020, 144954355, 165662120, 173945226, 231926968, 248493180, 267608040, 289908710, 347890452, 434863065, 496986360, 579817420, 695780904, 869726130, 1159634840, 1739452260, 3478904520]

約数ペア:

[(1, 3478904520), (2, 1739452260), (3, 1159634840), (4, 869726130), (5, 695780904), (6, 579817420), (7, 496986360), (8, 434863065), (10, 347890452), (12, 289908710), (13, 267608040), (14, 248493180), (15, 231926968), (20, 173945226), (21, 165662120), (24, 144954355), (26, 133804020), (28, 124246590), (30, 115963484), (35, 99397272), (39, 89202680), (40, 86972613), (42, 82831060), (52, 66902010), (56, 62123295), (60, 57981742), (65, 53521608), (70, 49698636), (78, 44601340), (84, 41415530), (91, 38229720), (104, 33451005), (105, 33132424), (120, 28990871), (130, 26760804), (140, 24849318), (156, 22300670), (168, 20707765), (182, 19114860), (195, 17840536), (210, 16566212), (260, 13380402), (273, 12743240), (280, 12424659), (312, 11150335), (364, 9557430), (390, 8920268), (420, 8283106), (455, 7645944), (520, 6690201), (546, 6371620), (728, 4778715), (780, 4460134), (840, 4141553), (910, 3822972), (1092, 3185810), (1365, 2548648), (1560, 2230067), (1820, 1911486), (2184, 1592905), (2730, 1274324), (3640, 955743), (5460, 637162), (10920, 318581)]