2305864980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{119723}}^1$

素因数の和:119845

約数の個数: 72

約数和(自身を含む): 7059884832

約数和(自身を除く): 4754019852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1070, 1284, 1605, 1926, 2140, 3210, 3852, 4815, 6420, 9630, 19260, 119723, 239446, 359169, 478892, 598615, 718338, 1077507, 1197230, 1436676, 1795845, 2155014, 2394460, 3591690, 4310028, 5387535, 7183380, 10775070, 12810361, 21550140, 25620722, 38431083, 51241444, 64051805, 76862166, 115293249, 128103610, 153724332, 192155415, 230586498, 256207220, 384310830, 461172996, 576466245, 768621660, 1152932490, 2305864980]

約数ペア:

[(1, 2305864980), (2, 1152932490), (3, 768621660), (4, 576466245), (5, 461172996), (6, 384310830), (9, 256207220), (10, 230586498), (12, 192155415), (15, 153724332), (18, 128103610), (20, 115293249), (30, 76862166), (36, 64051805), (45, 51241444), (60, 38431083), (90, 25620722), (107, 21550140), (180, 12810361), (214, 10775070), (321, 7183380), (428, 5387535), (535, 4310028), (642, 3591690), (963, 2394460), (1070, 2155014), (1284, 1795845), (1605, 1436676), (1926, 1197230), (2140, 1077507), (3210, 718338), (3852, 598615), (4815, 478892), (6420, 359169), (9630, 239446), (19260, 119723)]