130808340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{55901}}^1$

素因数の和:55929

約数の個数: 72

約数和(自身を含む): 427314888

約数和(自身を除く): 296506548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 55901, 111802, 167703, 223604, 279505, 335406, 503109, 559010, 670812, 726713, 838515, 1006218, 1118020, 1453426, 1677030, 2012436, 2180139, 2515545, 2906852, 3354060, 3633565, 4360278, 5031090, 6540417, 7267130, 8720556, 10062180, 10900695, 13080834, 14534260, 21801390, 26161668, 32702085, 43602780, 65404170, 130808340]

約数ペア:

[(1, 130808340), (2, 65404170), (3, 43602780), (4, 32702085), (5, 26161668), (6, 21801390), (9, 14534260), (10, 13080834), (12, 10900695), (13, 10062180), (15, 8720556), (18, 7267130), (20, 6540417), (26, 5031090), (30, 4360278), (36, 3633565), (39, 3354060), (45, 2906852), (52, 2515545), (60, 2180139), (65, 2012436), (78, 1677030), (90, 1453426), (117, 1118020), (130, 1006218), (156, 838515), (180, 726713), (195, 670812), (234, 559010), (260, 503109), (390, 335406), (468, 279505), (585, 223604), (780, 167703), (1170, 111802), (2340, 55901)]