71260320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4789}}^1$

素因数の和:4838

約数の個数: 96

約数和(自身を含む): 231759360

約数和(自身を除く): 160499040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4789, 4960, 7440, 9578, 14367, 14880, 19156, 23945, 28734, 38312, 47890, 57468, 71835, 76624, 95780, 114936, 143670, 148459, 153248, 191560, 229872, 287340, 296918, 383120, 445377, 459744, 574680, 593836, 742295, 766240, 890754, 1149360, 1187672, 1484590, 1781508, 2226885, 2298720, 2375344, 2969180, 3563016, 4453770, 4750688, 5938360, 7126032, 8907540, 11876720, 14252064, 17815080, 23753440, 35630160, 71260320]

約数ペア:

[(1, 71260320), (2, 35630160), (3, 23753440), (4, 17815080), (5, 14252064), (6, 11876720), (8, 8907540), (10, 7126032), (12, 5938360), (15, 4750688), (16, 4453770), (20, 3563016), (24, 2969180), (30, 2375344), (31, 2298720), (32, 2226885), (40, 1781508), (48, 1484590), (60, 1187672), (62, 1149360), (80, 890754), (93, 766240), (96, 742295), (120, 593836), (124, 574680), (155, 459744), (160, 445377), (186, 383120), (240, 296918), (248, 287340), (310, 229872), (372, 191560), (465, 153248), (480, 148459), (496, 143670), (620, 114936), (744, 95780), (930, 76624), (992, 71835), (1240, 57468), (1488, 47890), (1860, 38312), (2480, 28734), (2976, 23945), (3720, 19156), (4789, 14880), (4960, 14367), (7440, 9578)]