1962156780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{4817}}^1$

素因数の和:4936

約数の個数: 144

約数和(自身を含む): 6229327104

約数和(自身を除く): 4267170324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 73, 90, 93, 124, 146, 155, 180, 186, 219, 279, 292, 310, 365, 372, 438, 465, 558, 620, 657, 730, 876, 930, 1095, 1116, 1314, 1395, 1460, 1860, 2190, 2263, 2628, 2790, 3285, 4380, 4526, 4817, 5580, 6570, 6789, 9052, 9634, 11315, 13140, 13578, 14451, 19268, 20367, 22630, 24085, 27156, 28902, 33945, 40734, 43353, 45260, 48170, 57804, 67890, 72255, 81468, 86706, 96340, 101835, 135780, 144510, 149327, 173412, 203670, 216765, 289020, 298654, 351641, 407340, 433530, 447981, 597308, 703282, 746635, 867060, 895962, 1054923, 1343943, 1406564, 1493270, 1758205, 1791924, 2109846, 2239905, 2687886, 2986540, 3164769, 3516410, 4219692, 4479810, 5274615, 5375772, 6329538, 6719715, 7032820, 8959620, 10549230, 10900871, 12659076, 13439430, 15823845, 21098460, 21801742, 26878860, 31647690, 32702613, 43603484, 54504355, 63295380, 65405226, 98107839, 109008710, 130810452, 163513065, 196215678, 218017420, 327026130, 392431356, 490539195, 654052260, 981078390, 1962156780]

約数ペア:

[(1, 1962156780), (2, 981078390), (3, 654052260), (4, 490539195), (5, 392431356), (6, 327026130), (9, 218017420), (10, 196215678), (12, 163513065), (15, 130810452), (18, 109008710), (20, 98107839), (30, 65405226), (31, 63295380), (36, 54504355), (45, 43603484), (60, 32702613), (62, 31647690), (73, 26878860), (90, 21801742), (93, 21098460), (124, 15823845), (146, 13439430), (155, 12659076), (180, 10900871), (186, 10549230), (219, 8959620), (279, 7032820), (292, 6719715), (310, 6329538), (365, 5375772), (372, 5274615), (438, 4479810), (465, 4219692), (558, 3516410), (620, 3164769), (657, 2986540), (730, 2687886), (876, 2239905), (930, 2109846), (1095, 1791924), (1116, 1758205), (1314, 1493270), (1395, 1406564), (1460, 1343943), (1860, 1054923), (2190, 895962), (2263, 867060), (2628, 746635), (2790, 703282), (3285, 597308), (4380, 447981), (4526, 433530), (4817, 407340), (5580, 351641), (6570, 298654), (6789, 289020), (9052, 216765), (9634, 203670), (11315, 173412), (13140, 149327), (13578, 144510), (14451, 135780), (19268, 101835), (20367, 96340), (22630, 86706), (24085, 81468), (27156, 72255), (28902, 67890), (33945, 57804), (40734, 48170), (43353, 45260)]