70893840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3319}}^1$

素因数の和:3424

約数の個数: 80

約数和(自身を含む): 222307200

約数和(自身を除く): 151413360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 712, 890, 1068, 1335, 1424, 1780, 2136, 2670, 3319, 3560, 4272, 5340, 6638, 7120, 9957, 10680, 13276, 16595, 19914, 21360, 26552, 33190, 39828, 49785, 53104, 66380, 79656, 99570, 132760, 159312, 199140, 265520, 295391, 398280, 590782, 796560, 886173, 1181564, 1476955, 1772346, 2363128, 2953910, 3544692, 4430865, 4726256, 5907820, 7089384, 8861730, 11815640, 14178768, 17723460, 23631280, 35446920, 70893840]

約数ペア:

[(1, 70893840), (2, 35446920), (3, 23631280), (4, 17723460), (5, 14178768), (6, 11815640), (8, 8861730), (10, 7089384), (12, 5907820), (15, 4726256), (16, 4430865), (20, 3544692), (24, 2953910), (30, 2363128), (40, 1772346), (48, 1476955), (60, 1181564), (80, 886173), (89, 796560), (120, 590782), (178, 398280), (240, 295391), (267, 265520), (356, 199140), (445, 159312), (534, 132760), (712, 99570), (890, 79656), (1068, 66380), (1335, 53104), (1424, 49785), (1780, 39828), (2136, 33190), (2670, 26552), (3319, 21360), (3560, 19914), (4272, 16595), (5340, 13276), (6638, 10680), (7120, 9957)]