387370920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{16901}}^1$

素因数の和:17106

約数の個数: 64

約数和(自身を含む): 1168266240

約数和(自身を除く): 780895320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 191, 382, 573, 764, 955, 1146, 1528, 1910, 2292, 2865, 3820, 4584, 5730, 7640, 11460, 16901, 22920, 33802, 50703, 67604, 84505, 101406, 135208, 169010, 202812, 253515, 338020, 405624, 507030, 676040, 1014060, 2028120, 3228091, 6456182, 9684273, 12912364, 16140455, 19368546, 25824728, 32280910, 38737092, 48421365, 64561820, 77474184, 96842730, 129123640, 193685460, 387370920]

約数ペア:

[(1, 387370920), (2, 193685460), (3, 129123640), (4, 96842730), (5, 77474184), (6, 64561820), (8, 48421365), (10, 38737092), (12, 32280910), (15, 25824728), (20, 19368546), (24, 16140455), (30, 12912364), (40, 9684273), (60, 6456182), (120, 3228091), (191, 2028120), (382, 1014060), (573, 676040), (764, 507030), (955, 405624), (1146, 338020), (1528, 253515), (1910, 202812), (2292, 169010), (2865, 135208), (3820, 101406), (4584, 84505), (5730, 67604), (7640, 50703), (11460, 33802), (16901, 22920)]