949906880

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{587}}^1$

素因数の和:1006

約数の個数: 112

約数和(自身を含む): 2446385760

約数和(自身を除く): 1496478880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 389, 416, 520, 587, 778, 832, 1040, 1174, 1556, 1945, 2080, 2348, 2935, 3112, 3890, 4160, 4696, 5057, 5870, 6224, 7631, 7780, 9392, 10114, 11740, 12448, 15262, 15560, 18784, 20228, 23480, 24896, 25285, 30524, 31120, 37568, 38155, 40456, 46960, 50570, 61048, 62240, 76310, 80912, 93920, 101140, 122096, 124480, 152620, 161824, 187840, 202280, 228343, 244192, 305240, 323648, 404560, 456686, 488384, 610480, 809120, 913372, 1141715, 1220960, 1618240, 1826744, 2283430, 2441920, 2968459, 3653488, 4566860, 5936918, 7306976, 9133720, 11873836, 14613952, 14842295, 18267440, 23747672, 29684590, 36534880, 47495344, 59369180, 73069760, 94990688, 118738360, 189981376, 237476720, 474953440, 949906880]

約数ペア:

[(1, 949906880), (2, 474953440), (4, 237476720), (5, 189981376), (8, 118738360), (10, 94990688), (13, 73069760), (16, 59369180), (20, 47495344), (26, 36534880), (32, 29684590), (40, 23747672), (52, 18267440), (64, 14842295), (65, 14613952), (80, 11873836), (104, 9133720), (130, 7306976), (160, 5936918), (208, 4566860), (260, 3653488), (320, 2968459), (389, 2441920), (416, 2283430), (520, 1826744), (587, 1618240), (778, 1220960), (832, 1141715), (1040, 913372), (1174, 809120), (1556, 610480), (1945, 488384), (2080, 456686), (2348, 404560), (2935, 323648), (3112, 305240), (3890, 244192), (4160, 228343), (4696, 202280), (5057, 187840), (5870, 161824), (6224, 152620), (7631, 124480), (7780, 122096), (9392, 101140), (10114, 93920), (11740, 80912), (12448, 76310), (15262, 62240), (15560, 61048), (18784, 50570), (20228, 46960), (23480, 40456), (24896, 38155), (25285, 37568), (30524, 31120)]