65288340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27901}}^1$

素因数の和:27929

約数の個数: 72

約数和(自身を含む): 213282888

約数和(自身を除く): 147994548

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, 27901, 55802, 83703, 111604, 139505, 167406, 251109, 279010, 334812, 362713, 418515, 502218, 558020, 725426, 837030, 1004436, 1088139, 1255545, 1450852, 1674060, 1813565, 2176278, 2511090, 3264417, 3627130, 4352556, 5022180, 5440695, 6528834, 7254260, 10881390, 13057668, 16322085, 21762780, 32644170, 65288340]

約数ペア:

[(1, 65288340), (2, 32644170), (3, 21762780), (4, 16322085), (5, 13057668), (6, 10881390), (9, 7254260), (10, 6528834), (12, 5440695), (13, 5022180), (15, 4352556), (18, 3627130), (20, 3264417), (26, 2511090), (30, 2176278), (36, 1813565), (39, 1674060), (45, 1450852), (52, 1255545), (60, 1088139), (65, 1004436), (78, 837030), (90, 725426), (117, 558020), (130, 502218), (156, 418515), (180, 362713), (195, 334812), (234, 279010), (260, 251109), (390, 167406), (468, 139505), (585, 111604), (780, 83703), (1170, 55802), (2340, 27901)]