71423640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1613}}^1$

素因数の和:1674

約数の個数: 128

約数和(自身を含む): 244036800

約数和(自身を除く): 172613160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 82, 90, 108, 120, 123, 135, 164, 180, 205, 216, 246, 270, 328, 360, 369, 410, 492, 540, 615, 738, 820, 984, 1080, 1107, 1230, 1476, 1613, 1640, 1845, 2214, 2460, 2952, 3226, 3690, 4428, 4839, 4920, 5535, 6452, 7380, 8065, 8856, 9678, 11070, 12904, 14517, 14760, 16130, 19356, 22140, 24195, 29034, 32260, 38712, 43551, 44280, 48390, 58068, 64520, 66133, 72585, 87102, 96780, 116136, 132266, 145170, 174204, 193560, 198399, 217755, 264532, 290340, 330665, 348408, 396798, 435510, 529064, 580680, 595197, 661330, 793596, 871020, 991995, 1190394, 1322660, 1587192, 1742040, 1785591, 1983990, 2380788, 2645320, 2975985, 3571182, 3967980, 4761576, 5951970, 7142364, 7935960, 8927955, 11903940, 14284728, 17855910, 23807880, 35711820, 71423640]

約数ペア:

[(1, 71423640), (2, 35711820), (3, 23807880), (4, 17855910), (5, 14284728), (6, 11903940), (8, 8927955), (9, 7935960), (10, 7142364), (12, 5951970), (15, 4761576), (18, 3967980), (20, 3571182), (24, 2975985), (27, 2645320), (30, 2380788), (36, 1983990), (40, 1785591), (41, 1742040), (45, 1587192), (54, 1322660), (60, 1190394), (72, 991995), (82, 871020), (90, 793596), (108, 661330), (120, 595197), (123, 580680), (135, 529064), (164, 435510), (180, 396798), (205, 348408), (216, 330665), (246, 290340), (270, 264532), (328, 217755), (360, 198399), (369, 193560), (410, 174204), (492, 145170), (540, 132266), (615, 116136), (738, 96780), (820, 87102), (984, 72585), (1080, 66133), (1107, 64520), (1230, 58068), (1476, 48390), (1613, 44280), (1640, 43551), (1845, 38712), (2214, 32260), (2460, 29034), (2952, 24195), (3226, 22140), (3690, 19356), (4428, 16130), (4839, 14760), (4920, 14517), (5535, 12904), (6452, 11070), (7380, 9678), (8065, 8856)]