2152970040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{10867}}^1$

素因数の和:11021

約数の個数: 128

約数和(自身を含む): 7011164160

約数和(自身を除く): 4858194120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 127, 130, 156, 195, 254, 260, 312, 381, 390, 508, 520, 635, 762, 780, 1016, 1270, 1524, 1560, 1651, 1905, 2540, 3048, 3302, 3810, 4953, 5080, 6604, 7620, 8255, 9906, 10867, 13208, 15240, 16510, 19812, 21734, 24765, 32601, 33020, 39624, 43468, 49530, 54335, 65202, 66040, 86936, 99060, 108670, 130404, 141271, 163005, 198120, 217340, 260808, 282542, 326010, 423813, 434680, 565084, 652020, 706355, 847626, 1130168, 1304040, 1380109, 1412710, 1695252, 2119065, 2760218, 2825420, 3390504, 4140327, 4238130, 5520436, 5650840, 6900545, 8280654, 8476260, 11040872, 13801090, 16561308, 16952520, 17941417, 20701635, 27602180, 33122616, 35882834, 41403270, 53824251, 55204360, 71765668, 82806540, 89707085, 107648502, 143531336, 165613080, 179414170, 215297004, 269121255, 358828340, 430594008, 538242510, 717656680, 1076485020, 2152970040]

約数ペア:

[(1, 2152970040), (2, 1076485020), (3, 717656680), (4, 538242510), (5, 430594008), (6, 358828340), (8, 269121255), (10, 215297004), (12, 179414170), (13, 165613080), (15, 143531336), (20, 107648502), (24, 89707085), (26, 82806540), (30, 71765668), (39, 55204360), (40, 53824251), (52, 41403270), (60, 35882834), (65, 33122616), (78, 27602180), (104, 20701635), (120, 17941417), (127, 16952520), (130, 16561308), (156, 13801090), (195, 11040872), (254, 8476260), (260, 8280654), (312, 6900545), (381, 5650840), (390, 5520436), (508, 4238130), (520, 4140327), (635, 3390504), (762, 2825420), (780, 2760218), (1016, 2119065), (1270, 1695252), (1524, 1412710), (1560, 1380109), (1651, 1304040), (1905, 1130168), (2540, 847626), (3048, 706355), (3302, 652020), (3810, 565084), (4953, 434680), (5080, 423813), (6604, 326010), (7620, 282542), (8255, 260808), (9906, 217340), (10867, 198120), (13208, 163005), (15240, 141271), (16510, 130404), (19812, 108670), (21734, 99060), (24765, 86936), (32601, 66040), (33020, 65202), (39624, 54335), (43468, 49530)]