1942980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:125

約数の個数: 96

約数和(自身を含む): 6096384

約数和(自身を除く): 4153404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 47, 52, 53, 60, 65, 78, 94, 106, 130, 141, 156, 159, 188, 195, 212, 235, 260, 265, 282, 318, 390, 470, 530, 564, 611, 636, 689, 705, 780, 795, 940, 1060, 1222, 1378, 1410, 1590, 1833, 2067, 2444, 2491, 2756, 2820, 3055, 3180, 3445, 3666, 4134, 4982, 6110, 6890, 7332, 7473, 8268, 9165, 9964, 10335, 12220, 12455, 13780, 14946, 18330, 20670, 24910, 29892, 32383, 36660, 37365, 41340, 49820, 64766, 74730, 97149, 129532, 149460, 161915, 194298, 323830, 388596, 485745, 647660, 971490, 1942980]

約数ペア:

[(1, 1942980), (2, 971490), (3, 647660), (4, 485745), (5, 388596), (6, 323830), (10, 194298), (12, 161915), (13, 149460), (15, 129532), (20, 97149), (26, 74730), (30, 64766), (39, 49820), (47, 41340), (52, 37365), (53, 36660), (60, 32383), (65, 29892), (78, 24910), (94, 20670), (106, 18330), (130, 14946), (141, 13780), (156, 12455), (159, 12220), (188, 10335), (195, 9964), (212, 9165), (235, 8268), (260, 7473), (265, 7332), (282, 6890), (318, 6110), (390, 4982), (470, 4134), (530, 3666), (564, 3445), (611, 3180), (636, 3055), (689, 2820), (705, 2756), (780, 2491), (795, 2444), (940, 2067), (1060, 1833), (1222, 1590), (1378, 1410)]