27382920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:495

約数の個数: 128

約数和(自身を含む): 89994240

約数和(自身を除く): 62611320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 248, 255, 310, 340, 372, 408, 433, 465, 510, 527, 620, 680, 744, 866, 930, 1020, 1054, 1240, 1299, 1581, 1732, 1860, 2040, 2108, 2165, 2598, 2635, 3162, 3464, 3720, 4216, 4330, 5196, 5270, 6324, 6495, 7361, 7905, 8660, 10392, 10540, 12648, 12990, 13423, 14722, 15810, 17320, 21080, 22083, 25980, 26846, 29444, 31620, 36805, 40269, 44166, 51960, 53692, 58888, 63240, 67115, 73610, 80538, 88332, 107384, 110415, 134230, 147220, 161076, 176664, 201345, 220830, 228191, 268460, 294440, 322152, 402690, 441660, 456382, 536920, 684573, 805380, 883320, 912764, 1140955, 1369146, 1610760, 1825528, 2281910, 2738292, 3422865, 4563820, 5476584, 6845730, 9127640, 13691460, 27382920]

約数ペア:

[(1, 27382920), (2, 13691460), (3, 9127640), (4, 6845730), (5, 5476584), (6, 4563820), (8, 3422865), (10, 2738292), (12, 2281910), (15, 1825528), (17, 1610760), (20, 1369146), (24, 1140955), (30, 912764), (31, 883320), (34, 805380), (40, 684573), (51, 536920), (60, 456382), (62, 441660), (68, 402690), (85, 322152), (93, 294440), (102, 268460), (120, 228191), (124, 220830), (136, 201345), (155, 176664), (170, 161076), (186, 147220), (204, 134230), (248, 110415), (255, 107384), (310, 88332), (340, 80538), (372, 73610), (408, 67115), (433, 63240), (465, 58888), (510, 53692), (527, 51960), (620, 44166), (680, 40269), (744, 36805), (866, 31620), (930, 29444), (1020, 26846), (1054, 25980), (1240, 22083), (1299, 21080), (1581, 17320), (1732, 15810), (1860, 14722), (2040, 13423), (2108, 12990), (2165, 12648), (2598, 10540), (2635, 10392), (3162, 8660), (3464, 7905), (3720, 7361), (4216, 6495), (4330, 6324), (5196, 5270)]