240823320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{22549}}^1$

素因数の和:22652

約数の個数: 64

約数和(自身を含む): 730620000

約数和(自身を除く): 489796680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1780, 2136, 2670, 3560, 5340, 10680, 22549, 45098, 67647, 90196, 112745, 135294, 180392, 225490, 270588, 338235, 450980, 541176, 676470, 901960, 1352940, 2006861, 2705880, 4013722, 6020583, 8027444, 10034305, 12041166, 16054888, 20068610, 24082332, 30102915, 40137220, 48164664, 60205830, 80274440, 120411660, 240823320]

約数ペア:

[(1, 240823320), (2, 120411660), (3, 80274440), (4, 60205830), (5, 48164664), (6, 40137220), (8, 30102915), (10, 24082332), (12, 20068610), (15, 16054888), (20, 12041166), (24, 10034305), (30, 8027444), (40, 6020583), (60, 4013722), (89, 2705880), (120, 2006861), (178, 1352940), (267, 901960), (356, 676470), (445, 541176), (534, 450980), (712, 338235), (890, 270588), (1068, 225490), (1335, 180392), (1780, 135294), (2136, 112745), (2670, 90196), (3560, 67647), (5340, 45098), (10680, 22549)]