1615717260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{467}}^1$

素因数の和:677

約数の個数: 192

約数和(自身を含む): 5189184000

約数和(自身を除く): 3573466740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 108, 129, 135, 149, 172, 180, 215, 258, 270, 298, 387, 430, 447, 467, 516, 540, 596, 645, 745, 774, 860, 894, 934, 1161, 1290, 1341, 1401, 1490, 1548, 1788, 1868, 1935, 2235, 2322, 2335, 2580, 2682, 2802, 2980, 3870, 4023, 4203, 4470, 4644, 4670, 5364, 5604, 5805, 6407, 6705, 7005, 7740, 8046, 8406, 8940, 9340, 11610, 12609, 12814, 13410, 14010, 16092, 16812, 19221, 20081, 20115, 21015, 23220, 25218, 25628, 26820, 28020, 32035, 38442, 40162, 40230, 42030, 50436, 57663, 60243, 63045, 64070, 69583, 76884, 80324, 80460, 84060, 96105, 100405, 115326, 120486, 126090, 128140, 139166, 172989, 180729, 192210, 200810, 208749, 230652, 240972, 252180, 278332, 288315, 301215, 345978, 347915, 361458, 384420, 401620, 417498, 542187, 576630, 602430, 626247, 691956, 695830, 722916, 834996, 864945, 903645, 1043745, 1084374, 1153260, 1204860, 1252494, 1391660, 1729890, 1807290, 1878741, 2087490, 2168748, 2504988, 2710935, 2992069, 3131235, 3459780, 3614580, 3757482, 4174980, 5421870, 5984138, 6262470, 7514964, 8976207, 9393705, 10843740, 11968276, 12524940, 14960345, 17952414, 18787410, 26928621, 29920690, 35904828, 37574820, 44881035, 53857242, 59841380, 80785863, 89762070, 107714484, 134643105, 161571726, 179524140, 269286210, 323143452, 403929315, 538572420, 807858630, 1615717260]

約数ペア:

[(1, 1615717260), (2, 807858630), (3, 538572420), (4, 403929315), (5, 323143452), (6, 269286210), (9, 179524140), (10, 161571726), (12, 134643105), (15, 107714484), (18, 89762070), (20, 80785863), (27, 59841380), (30, 53857242), (36, 44881035), (43, 37574820), (45, 35904828), (54, 29920690), (60, 26928621), (86, 18787410), (90, 17952414), (108, 14960345), (129, 12524940), (135, 11968276), (149, 10843740), (172, 9393705), (180, 8976207), (215, 7514964), (258, 6262470), (270, 5984138), (298, 5421870), (387, 4174980), (430, 3757482), (447, 3614580), (467, 3459780), (516, 3131235), (540, 2992069), (596, 2710935), (645, 2504988), (745, 2168748), (774, 2087490), (860, 1878741), (894, 1807290), (934, 1729890), (1161, 1391660), (1290, 1252494), (1341, 1204860), (1401, 1153260), (1490, 1084374), (1548, 1043745), (1788, 903645), (1868, 864945), (1935, 834996), (2235, 722916), (2322, 695830), (2335, 691956), (2580, 626247), (2682, 602430), (2802, 576630), (2980, 542187), (3870, 417498), (4023, 401620), (4203, 384420), (4470, 361458), (4644, 347915), (4670, 345978), (5364, 301215), (5604, 288315), (5805, 278332), (6407, 252180), (6705, 240972), (7005, 230652), (7740, 208749), (8046, 200810), (8406, 192210), (8940, 180729), (9340, 172989), (11610, 139166), (12609, 128140), (12814, 126090), (13410, 120486), (14010, 115326), (16092, 100405), (16812, 96105), (19221, 84060), (20081, 80460), (20115, 80324), (21015, 76884), (23220, 69583), (25218, 64070), (25628, 63045), (26820, 60243), (28020, 57663), (32035, 50436), (38442, 42030), (40162, 40230)]