6887880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1$

素因数の和:108

約数の個数: 144

約数和(自身を含む): 24071580

約数和(自身を除く): 17183700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 53, 57, 60, 72, 76, 90, 95, 106, 114, 120, 152, 159, 171, 180, 190, 212, 228, 265, 285, 318, 342, 360, 361, 380, 424, 456, 477, 530, 570, 636, 684, 722, 760, 795, 855, 954, 1007, 1060, 1083, 1140, 1272, 1368, 1444, 1590, 1710, 1805, 1908, 2014, 2120, 2166, 2280, 2385, 2888, 3021, 3180, 3249, 3420, 3610, 3816, 4028, 4332, 4770, 5035, 5415, 6042, 6360, 6498, 6840, 7220, 8056, 8664, 9063, 9540, 10070, 10830, 12084, 12996, 14440, 15105, 16245, 18126, 19080, 19133, 20140, 21660, 24168, 25992, 30210, 32490, 36252, 38266, 40280, 43320, 45315, 57399, 60420, 64980, 72504, 76532, 90630, 95665, 114798, 120840, 129960, 153064, 172197, 181260, 191330, 229596, 286995, 344394, 362520, 382660, 459192, 573990, 688788, 765320, 860985, 1147980, 1377576, 1721970, 2295960, 3443940, 6887880]

約数ペア:

[(1, 6887880), (2, 3443940), (3, 2295960), (4, 1721970), (5, 1377576), (6, 1147980), (8, 860985), (9, 765320), (10, 688788), (12, 573990), (15, 459192), (18, 382660), (19, 362520), (20, 344394), (24, 286995), (30, 229596), (36, 191330), (38, 181260), (40, 172197), (45, 153064), (53, 129960), (57, 120840), (60, 114798), (72, 95665), (76, 90630), (90, 76532), (95, 72504), (106, 64980), (114, 60420), (120, 57399), (152, 45315), (159, 43320), (171, 40280), (180, 38266), (190, 36252), (212, 32490), (228, 30210), (265, 25992), (285, 24168), (318, 21660), (342, 20140), (360, 19133), (361, 19080), (380, 18126), (424, 16245), (456, 15105), (477, 14440), (530, 12996), (570, 12084), (636, 10830), (684, 10070), (722, 9540), (760, 9063), (795, 8664), (855, 8056), (954, 7220), (1007, 6840), (1060, 6498), (1083, 6360), (1140, 6042), (1272, 5415), (1368, 5035), (1444, 4770), (1590, 4332), (1710, 4028), (1805, 3816), (1908, 3610), (2014, 3420), (2120, 3249), (2166, 3180), (2280, 3021), (2385, 2888)]