66677280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4481}}^1$

素因数の和:4530

約数の個数: 96

約数和(自身を含む): 216857088

約数和(自身を除く): 150179808

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, 4481, 4960, 7440, 8962, 13443, 14880, 17924, 22405, 26886, 35848, 44810, 53772, 67215, 71696, 89620, 107544, 134430, 138911, 143392, 179240, 215088, 268860, 277822, 358480, 416733, 430176, 537720, 555644, 694555, 716960, 833466, 1075440, 1111288, 1389110, 1666932, 2083665, 2150880, 2222576, 2778220, 3333864, 4167330, 4445152, 5556440, 6667728, 8334660, 11112880, 13335456, 16669320, 22225760, 33338640, 66677280]

約数ペア:

[(1, 66677280), (2, 33338640), (3, 22225760), (4, 16669320), (5, 13335456), (6, 11112880), (8, 8334660), (10, 6667728), (12, 5556440), (15, 4445152), (16, 4167330), (20, 3333864), (24, 2778220), (30, 2222576), (31, 2150880), (32, 2083665), (40, 1666932), (48, 1389110), (60, 1111288), (62, 1075440), (80, 833466), (93, 716960), (96, 694555), (120, 555644), (124, 537720), (155, 430176), (160, 416733), (186, 358480), (240, 277822), (248, 268860), (310, 215088), (372, 179240), (465, 143392), (480, 138911), (496, 134430), (620, 107544), (744, 89620), (930, 71696), (992, 67215), (1240, 53772), (1488, 44810), (1860, 35848), (2480, 26886), (2976, 22405), (3720, 17924), (4481, 14880), (4960, 13443), (7440, 8962)]