72639060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4049}}^1$

素因数の和:4097

約数の個数: 96

約数和(自身を含む): 228614400

約数和(自身を除く): 155975340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 460, 598, 690, 780, 897, 1196, 1380, 1495, 1794, 2990, 3588, 4049, 4485, 5980, 8098, 8970, 12147, 16196, 17940, 20245, 24294, 40490, 48588, 52637, 60735, 80980, 93127, 105274, 121470, 157911, 186254, 210548, 242940, 263185, 279381, 315822, 372508, 465635, 526370, 558762, 631644, 789555, 931270, 1052740, 1117524, 1210651, 1396905, 1579110, 1862540, 2421302, 2793810, 3158220, 3631953, 4842604, 5587620, 6053255, 7263906, 12106510, 14527812, 18159765, 24213020, 36319530, 72639060]

約数ペア:

[(1, 72639060), (2, 36319530), (3, 24213020), (4, 18159765), (5, 14527812), (6, 12106510), (10, 7263906), (12, 6053255), (13, 5587620), (15, 4842604), (20, 3631953), (23, 3158220), (26, 2793810), (30, 2421302), (39, 1862540), (46, 1579110), (52, 1396905), (60, 1210651), (65, 1117524), (69, 1052740), (78, 931270), (92, 789555), (115, 631644), (130, 558762), (138, 526370), (156, 465635), (195, 372508), (230, 315822), (260, 279381), (276, 263185), (299, 242940), (345, 210548), (390, 186254), (460, 157911), (598, 121470), (690, 105274), (780, 93127), (897, 80980), (1196, 60735), (1380, 52637), (1495, 48588), (1794, 40490), (2990, 24294), (3588, 20245), (4049, 17940), (4485, 16196), (5980, 12147), (8098, 8970)]