74987015880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2693}}^1\times {\mathrm{33149}}^1$

素因数の和:35863

約数の個数: 128

約数和(自身を含む): 257201568000

約数和(自身を除く): 182214552120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2693, 5386, 8079, 10772, 13465, 16158, 18851, 21544, 26930, 32316, 33149, 37702, 40395, 53860, 56553, 64632, 66298, 75404, 80790, 94255, 99447, 107720, 113106, 132596, 150808, 161580, 165745, 188510, 198894, 226212, 232043, 265192, 282765, 323160, 331490, 377020, 397788, 452424, 464086, 497235, 565530, 662980, 696129, 754040, 795576, 928172, 994470, 1131060, 1160215, 1325960, 1392258, 1856344, 1988940, 2262120, 2320430, 2784516, 3480645, 3977880, 4640860, 5569032, 6961290, 9281720, 13922580, 27845160, 89270257, 178540514, 267810771, 357081028, 446351285, 535621542, 624891799, 714162056, 892702570, 1071243084, 1249783598, 1339053855, 1785405140, 1874675397, 2142486168, 2499567196, 2678107710, 3124458995, 3570810280, 3749350794, 4999134392, 5356215420, 6248917990, 7498701588, 9373376985, 10712430840, 12497835980, 14997403176, 18746753970, 24995671960, 37493507940, 74987015880]

約数ペア:

[(1, 74987015880), (2, 37493507940), (3, 24995671960), (4, 18746753970), (5, 14997403176), (6, 12497835980), (7, 10712430840), (8, 9373376985), (10, 7498701588), (12, 6248917990), (14, 5356215420), (15, 4999134392), (20, 3749350794), (21, 3570810280), (24, 3124458995), (28, 2678107710), (30, 2499567196), (35, 2142486168), (40, 1874675397), (42, 1785405140), (56, 1339053855), (60, 1249783598), (70, 1071243084), (84, 892702570), (105, 714162056), (120, 624891799), (140, 535621542), (168, 446351285), (210, 357081028), (280, 267810771), (420, 178540514), (840, 89270257), (2693, 27845160), (5386, 13922580), (8079, 9281720), (10772, 6961290), (13465, 5569032), (16158, 4640860), (18851, 3977880), (21544, 3480645), (26930, 2784516), (32316, 2320430), (33149, 2262120), (37702, 1988940), (40395, 1856344), (53860, 1392258), (56553, 1325960), (64632, 1160215), (66298, 1131060), (75404, 994470), (80790, 928172), (94255, 795576), (99447, 754040), (107720, 696129), (113106, 662980), (132596, 565530), (150808, 497235), (161580, 464086), (165745, 452424), (188510, 397788), (198894, 377020), (226212, 331490), (232043, 323160), (265192, 282765)]