1520876400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:424

約数の個数: 240

約数和(自身を含む): 5033487360

約数和(自身を除く): 3512610960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 61, 75, 79, 80, 100, 120, 122, 150, 158, 183, 200, 237, 240, 244, 263, 300, 305, 316, 366, 395, 400, 474, 488, 526, 600, 610, 632, 732, 789, 790, 915, 948, 976, 1052, 1185, 1200, 1220, 1264, 1315, 1464, 1525, 1578, 1580, 1830, 1896, 1975, 2104, 2370, 2440, 2630, 2928, 3050, 3156, 3160, 3660, 3792, 3945, 3950, 4208, 4575, 4740, 4819, 4880, 5260, 5925, 6100, 6312, 6320, 6575, 7320, 7890, 7900, 9150, 9480, 9638, 10520, 11850, 12200, 12624, 13150, 14457, 14640, 15780, 15800, 16043, 18300, 18960, 19276, 19725, 20777, 21040, 23700, 24095, 24400, 26300, 28914, 31560, 31600, 32086, 36600, 38552, 39450, 41554, 47400, 48129, 48190, 52600, 57828, 62331, 63120, 64172, 72285, 73200, 77104, 78900, 80215, 83108, 94800, 96258, 96380, 103885, 105200, 115656, 120475, 124662, 128344, 144570, 157800, 160430, 166216, 192516, 192760, 207770, 231312, 240645, 240950, 249324, 256688, 289140, 311655, 315600, 320860, 332432, 361425, 385032, 385520, 401075, 415540, 481290, 481900, 498648, 519425, 578280, 623310, 641720, 722850, 770064, 802150, 831080, 962580, 963800, 997296, 1038850, 1156560, 1203225, 1246620, 1267397, 1283440, 1445700, 1558275, 1604300, 1662160, 1925160, 1927600, 2077700, 2406450, 2493240, 2534794, 2891400, 3116550, 3208600, 3802191, 3850320, 4155400, 4812900, 4986480, 5069588, 5782800, 6233100, 6336985, 6417200, 7604382, 8310800, 9625800, 10139176, 12466200, 12673970, 15208764, 19010955, 19251600, 20278352, 24932400, 25347940, 30417528, 31684925, 38021910, 50695880, 60835056, 63369850, 76043820, 95054775, 101391760, 126739700, 152087640, 190109550, 253479400, 304175280, 380219100, 506958800, 760438200, 1520876400]

約数ペア:

[(1, 1520876400), (2, 760438200), (3, 506958800), (4, 380219100), (5, 304175280), (6, 253479400), (8, 190109550), (10, 152087640), (12, 126739700), (15, 101391760), (16, 95054775), (20, 76043820), (24, 63369850), (25, 60835056), (30, 50695880), (40, 38021910), (48, 31684925), (50, 30417528), (60, 25347940), (61, 24932400), (75, 20278352), (79, 19251600), (80, 19010955), (100, 15208764), (120, 12673970), (122, 12466200), (150, 10139176), (158, 9625800), (183, 8310800), (200, 7604382), (237, 6417200), (240, 6336985), (244, 6233100), (263, 5782800), (300, 5069588), (305, 4986480), (316, 4812900), (366, 4155400), (395, 3850320), (400, 3802191), (474, 3208600), (488, 3116550), (526, 2891400), (600, 2534794), (610, 2493240), (632, 2406450), (732, 2077700), (789, 1927600), (790, 1925160), (915, 1662160), (948, 1604300), (976, 1558275), (1052, 1445700), (1185, 1283440), (1200, 1267397), (1220, 1246620), (1264, 1203225), (1315, 1156560), (1464, 1038850), (1525, 997296), (1578, 963800), (1580, 962580), (1830, 831080), (1896, 802150), (1975, 770064), (2104, 722850), (2370, 641720), (2440, 623310), (2630, 578280), (2928, 519425), (3050, 498648), (3156, 481900), (3160, 481290), (3660, 415540), (3792, 401075), (3945, 385520), (3950, 385032), (4208, 361425), (4575, 332432), (4740, 320860), (4819, 315600), (4880, 311655), (5260, 289140), (5925, 256688), (6100, 249324), (6312, 240950), (6320, 240645), (6575, 231312), (7320, 207770), (7890, 192760), (7900, 192516), (9150, 166216), (9480, 160430), (9638, 157800), (10520, 144570), (11850, 128344), (12200, 124662), (12624, 120475), (13150, 115656), (14457, 105200), (14640, 103885), (15780, 96380), (15800, 96258), (16043, 94800), (18300, 83108), (18960, 80215), (19276, 78900), (19725, 77104), (20777, 73200), (21040, 72285), (23700, 64172), (24095, 63120), (24400, 62331), (26300, 57828), (28914, 52600), (31560, 48190), (31600, 48129), (32086, 47400), (36600, 41554), (38552, 39450)]