2912706840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{947}}^1$

素因数の和:1070

約数の個数: 192

約数和(自身を含む): 9361992960

約数和(自身を除く): 6449286120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 71, 76, 95, 114, 120, 142, 152, 190, 213, 228, 284, 285, 355, 361, 380, 426, 456, 568, 570, 710, 722, 760, 852, 947, 1065, 1083, 1140, 1349, 1420, 1444, 1704, 1805, 1894, 2130, 2166, 2280, 2698, 2840, 2841, 2888, 3610, 3788, 4047, 4260, 4332, 4735, 5396, 5415, 5682, 6745, 7220, 7576, 8094, 8520, 8664, 9470, 10792, 10830, 11364, 13490, 14205, 14440, 16188, 17993, 18940, 20235, 21660, 22728, 25631, 26980, 28410, 32376, 35986, 37880, 40470, 43320, 51262, 53960, 53979, 56820, 67237, 71972, 76893, 80940, 89965, 102524, 107958, 113640, 128155, 134474, 143944, 153786, 161880, 179930, 201711, 205048, 215916, 256310, 268948, 269895, 307572, 336185, 341867, 359860, 384465, 403422, 431832, 512620, 537896, 539790, 615144, 672370, 683734, 719720, 768930, 806844, 1008555, 1025240, 1025601, 1079580, 1277503, 1344740, 1367468, 1537860, 1613688, 1709335, 2017110, 2051202, 2159160, 2555006, 2689480, 2734936, 3075720, 3418670, 3832509, 4034220, 4102404, 5110012, 5128005, 6387515, 6837340, 7665018, 8068440, 8204808, 10220024, 10256010, 12775030, 13674680, 15330036, 19162545, 20512020, 24272557, 25550060, 30660072, 38325090, 41024040, 48545114, 51100120, 72817671, 76650180, 97090228, 121362785, 145635342, 153300360, 194180456, 242725570, 291270684, 364088355, 485451140, 582541368, 728176710, 970902280, 1456353420, 2912706840]

約数ペア:

[(1, 2912706840), (2, 1456353420), (3, 970902280), (4, 728176710), (5, 582541368), (6, 485451140), (8, 364088355), (10, 291270684), (12, 242725570), (15, 194180456), (19, 153300360), (20, 145635342), (24, 121362785), (30, 97090228), (38, 76650180), (40, 72817671), (57, 51100120), (60, 48545114), (71, 41024040), (76, 38325090), (95, 30660072), (114, 25550060), (120, 24272557), (142, 20512020), (152, 19162545), (190, 15330036), (213, 13674680), (228, 12775030), (284, 10256010), (285, 10220024), (355, 8204808), (361, 8068440), (380, 7665018), (426, 6837340), (456, 6387515), (568, 5128005), (570, 5110012), (710, 4102404), (722, 4034220), (760, 3832509), (852, 3418670), (947, 3075720), (1065, 2734936), (1083, 2689480), (1140, 2555006), (1349, 2159160), (1420, 2051202), (1444, 2017110), (1704, 1709335), (1805, 1613688), (1894, 1537860), (2130, 1367468), (2166, 1344740), (2280, 1277503), (2698, 1079580), (2840, 1025601), (2841, 1025240), (2888, 1008555), (3610, 806844), (3788, 768930), (4047, 719720), (4260, 683734), (4332, 672370), (4735, 615144), (5396, 539790), (5415, 537896), (5682, 512620), (6745, 431832), (7220, 403422), (7576, 384465), (8094, 359860), (8520, 341867), (8664, 336185), (9470, 307572), (10792, 269895), (10830, 268948), (11364, 256310), (13490, 215916), (14205, 205048), (14440, 201711), (16188, 179930), (17993, 161880), (18940, 153786), (20235, 143944), (21660, 134474), (22728, 128155), (25631, 113640), (26980, 107958), (28410, 102524), (32376, 89965), (35986, 80940), (37880, 76893), (40470, 71972), (43320, 67237), (51262, 56820), (53960, 53979)]