72920640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5843}}^1$

素因数の和:5876

約数の個数: 112

約数和(自身を含む): 249375168

約数和(自身を除く): 176454528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 5843, 6240, 11686, 12480, 17529, 23372, 29215, 35058, 46744, 58430, 70116, 75959, 87645, 93488, 116860, 140232, 151918, 175290, 186976, 227877, 233720, 280464, 303836, 350580, 373952, 379795, 455754, 467440, 560928, 607672, 701160, 759590, 911508, 934880, 1121856, 1139385, 1215344, 1402320, 1519180, 1823016, 1869760, 2278770, 2430688, 2804640, 3038360, 3646032, 4557540, 4861376, 5609280, 6076720, 7292064, 9115080, 12153440, 14584128, 18230160, 24306880, 36460320, 72920640]

約数ペア:

[(1, 72920640), (2, 36460320), (3, 24306880), (4, 18230160), (5, 14584128), (6, 12153440), (8, 9115080), (10, 7292064), (12, 6076720), (13, 5609280), (15, 4861376), (16, 4557540), (20, 3646032), (24, 3038360), (26, 2804640), (30, 2430688), (32, 2278770), (39, 1869760), (40, 1823016), (48, 1519180), (52, 1402320), (60, 1215344), (64, 1139385), (65, 1121856), (78, 934880), (80, 911508), (96, 759590), (104, 701160), (120, 607672), (130, 560928), (156, 467440), (160, 455754), (192, 379795), (195, 373952), (208, 350580), (240, 303836), (260, 280464), (312, 233720), (320, 227877), (390, 186976), (416, 175290), (480, 151918), (520, 140232), (624, 116860), (780, 93488), (832, 87645), (960, 75959), (1040, 70116), (1248, 58430), (1560, 46744), (2080, 35058), (2496, 29215), (3120, 23372), (4160, 17529), (5843, 12480), (6240, 11686)]