2551764060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{661}}^1\times {\mathrm{2383}}^1$

素因数の和:3065

約数の個数: 120

約数和(自身を含む): 8020453056

約数和(自身を除く): 5468688996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 661, 810, 1322, 1620, 1983, 2383, 2644, 3305, 3966, 4766, 5949, 6610, 7149, 7932, 9532, 9915, 11898, 11915, 13220, 14298, 17847, 19830, 21447, 23796, 23830, 28596, 29745, 35694, 35745, 39660, 42894, 47660, 53541, 59490, 64341, 71388, 71490, 85788, 89235, 107082, 107235, 118980, 128682, 142980, 178470, 193023, 214164, 214470, 257364, 267705, 321705, 356940, 386046, 428940, 535410, 643410, 772092, 965115, 1070820, 1286820, 1575163, 1930230, 3150326, 3860460, 4725489, 6300652, 7875815, 9450978, 14176467, 15751630, 18901956, 23627445, 28352934, 31503260, 42529401, 47254890, 56705868, 70882335, 85058802, 94509780, 127588203, 141764670, 170117604, 212647005, 255176406, 283529340, 425294010, 510352812, 637941015, 850588020, 1275882030, 2551764060]

約数ペア:

[(1, 2551764060), (2, 1275882030), (3, 850588020), (4, 637941015), (5, 510352812), (6, 425294010), (9, 283529340), (10, 255176406), (12, 212647005), (15, 170117604), (18, 141764670), (20, 127588203), (27, 94509780), (30, 85058802), (36, 70882335), (45, 56705868), (54, 47254890), (60, 42529401), (81, 31503260), (90, 28352934), (108, 23627445), (135, 18901956), (162, 15751630), (180, 14176467), (270, 9450978), (324, 7875815), (405, 6300652), (540, 4725489), (661, 3860460), (810, 3150326), (1322, 1930230), (1620, 1575163), (1983, 1286820), (2383, 1070820), (2644, 965115), (3305, 772092), (3966, 643410), (4766, 535410), (5949, 428940), (6610, 386046), (7149, 356940), (7932, 321705), (9532, 267705), (9915, 257364), (11898, 214470), (11915, 214164), (13220, 193023), (14298, 178470), (17847, 142980), (19830, 128682), (21447, 118980), (23796, 107235), (23830, 107082), (28596, 89235), (29745, 85788), (35694, 71490), (35745, 71388), (39660, 64341), (42894, 59490), (47660, 53541)]