84884640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1987}}^1$

素因数の和:2094

約数の個数: 96

約数和(自身を含む): 270527040

約数和(自身を除く): 185642400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 89, 96, 120, 160, 178, 240, 267, 356, 445, 480, 534, 712, 890, 1068, 1335, 1424, 1780, 1987, 2136, 2670, 2848, 3560, 3974, 4272, 5340, 5961, 7120, 7948, 8544, 9935, 10680, 11922, 14240, 15896, 19870, 21360, 23844, 29805, 31792, 39740, 42720, 47688, 59610, 63584, 79480, 95376, 119220, 158960, 176843, 190752, 238440, 317920, 353686, 476880, 530529, 707372, 884215, 953760, 1061058, 1414744, 1768430, 2122116, 2652645, 2829488, 3536860, 4244232, 5305290, 5658976, 7073720, 8488464, 10610580, 14147440, 16976928, 21221160, 28294880, 42442320, 84884640]

約数ペア:

[(1, 84884640), (2, 42442320), (3, 28294880), (4, 21221160), (5, 16976928), (6, 14147440), (8, 10610580), (10, 8488464), (12, 7073720), (15, 5658976), (16, 5305290), (20, 4244232), (24, 3536860), (30, 2829488), (32, 2652645), (40, 2122116), (48, 1768430), (60, 1414744), (80, 1061058), (89, 953760), (96, 884215), (120, 707372), (160, 530529), (178, 476880), (240, 353686), (267, 317920), (356, 238440), (445, 190752), (480, 176843), (534, 158960), (712, 119220), (890, 95376), (1068, 79480), (1335, 63584), (1424, 59610), (1780, 47688), (1987, 42720), (2136, 39740), (2670, 31792), (2848, 29805), (3560, 23844), (3974, 21360), (4272, 19870), (5340, 15896), (5961, 14240), (7120, 11922), (7948, 10680), (8544, 9935)]