738628020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{24281}}^1$

素因数の和:24322

約数の個数: 108

約数和(自身を含む): 2426208876

約数和(自身を除く): 1687580856

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, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 676, 780, 845, 1014, 1170, 1521, 1690, 2028, 2340, 2535, 3042, 3380, 5070, 6084, 7605, 10140, 15210, 24281, 30420, 48562, 72843, 97124, 121405, 145686, 218529, 242810, 291372, 315653, 364215, 437058, 485620, 631306, 728430, 874116, 946959, 1092645, 1262612, 1456860, 1578265, 1893918, 2185290, 2840877, 3156530, 3787836, 4103489, 4370580, 4734795, 5681754, 6313060, 8206978, 9469590, 11363508, 12310467, 14204385, 16413956, 18939180, 20517445, 24620934, 28408770, 36931401, 41034890, 49241868, 56817540, 61552335, 73862802, 82069780, 123104670, 147725604, 184657005, 246209340, 369314010, 738628020]

約数ペア:

[(1, 738628020), (2, 369314010), (3, 246209340), (4, 184657005), (5, 147725604), (6, 123104670), (9, 82069780), (10, 73862802), (12, 61552335), (13, 56817540), (15, 49241868), (18, 41034890), (20, 36931401), (26, 28408770), (30, 24620934), (36, 20517445), (39, 18939180), (45, 16413956), (52, 14204385), (60, 12310467), (65, 11363508), (78, 9469590), (90, 8206978), (117, 6313060), (130, 5681754), (156, 4734795), (169, 4370580), (180, 4103489), (195, 3787836), (234, 3156530), (260, 2840877), (338, 2185290), (390, 1893918), (468, 1578265), (507, 1456860), (585, 1262612), (676, 1092645), (780, 946959), (845, 874116), (1014, 728430), (1170, 631306), (1521, 485620), (1690, 437058), (2028, 364215), (2340, 315653), (2535, 291372), (3042, 242810), (3380, 218529), (5070, 145686), (6084, 121405), (7605, 97124), (10140, 72843), (15210, 48562), (24281, 30420)]