40107540120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{28279}}^1$

素因数の和:28569

約数の個数: 128

約数和(自身を含む): 123146956800

約数和(自身を除く): 83039416680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 223, 265, 318, 424, 446, 530, 636, 669, 795, 892, 1060, 1115, 1272, 1338, 1590, 1784, 2120, 2230, 2676, 3180, 3345, 4460, 5352, 6360, 6690, 8920, 11819, 13380, 23638, 26760, 28279, 35457, 47276, 56558, 59095, 70914, 84837, 94552, 113116, 118190, 141395, 141828, 169674, 177285, 226232, 236380, 282790, 283656, 339348, 354570, 424185, 472760, 565580, 678696, 709140, 848370, 1131160, 1418280, 1498787, 1696740, 2997574, 3393480, 4496361, 5995148, 6306217, 7493935, 8992722, 11990296, 12612434, 14987870, 17985444, 18918651, 22481805, 25224868, 29975740, 31531085, 35970888, 37837302, 44963610, 50449736, 59951480, 63062170, 75674604, 89927220, 94593255, 126124340, 151349208, 179854440, 189186510, 252248680, 334229501, 378373020, 668459002, 756746040, 1002688503, 1336918004, 1671147505, 2005377006, 2673836008, 3342295010, 4010754012, 5013442515, 6684590020, 8021508024, 10026885030, 13369180040, 20053770060, 40107540120]

約数ペア:

[(1, 40107540120), (2, 20053770060), (3, 13369180040), (4, 10026885030), (5, 8021508024), (6, 6684590020), (8, 5013442515), (10, 4010754012), (12, 3342295010), (15, 2673836008), (20, 2005377006), (24, 1671147505), (30, 1336918004), (40, 1002688503), (53, 756746040), (60, 668459002), (106, 378373020), (120, 334229501), (159, 252248680), (212, 189186510), (223, 179854440), (265, 151349208), (318, 126124340), (424, 94593255), (446, 89927220), (530, 75674604), (636, 63062170), (669, 59951480), (795, 50449736), (892, 44963610), (1060, 37837302), (1115, 35970888), (1272, 31531085), (1338, 29975740), (1590, 25224868), (1784, 22481805), (2120, 18918651), (2230, 17985444), (2676, 14987870), (3180, 12612434), (3345, 11990296), (4460, 8992722), (5352, 7493935), (6360, 6306217), (6690, 5995148), (8920, 4496361), (11819, 3393480), (13380, 2997574), (23638, 1696740), (26760, 1498787), (28279, 1418280), (35457, 1131160), (47276, 848370), (56558, 709140), (59095, 678696), (70914, 565580), (84837, 472760), (94552, 424185), (113116, 354570), (118190, 339348), (141395, 283656), (141828, 282790), (169674, 236380), (177285, 226232)]