68447880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10007}}^1$

素因数の和:10043

約数の個数: 96

約数和(自身を含む): 234187200

約数和(自身を除く): 165739320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 10007, 20014, 30021, 40028, 50035, 60042, 80056, 90063, 100070, 120084, 150105, 180126, 190133, 200140, 240168, 300210, 360252, 380266, 400280, 450315, 570399, 600420, 720504, 760532, 900630, 950665, 1140798, 1200840, 1521064, 1711197, 1801260, 1901330, 2281596, 2851995, 3422394, 3602520, 3802660, 4563192, 5703990, 6844788, 7605320, 8555985, 11407980, 13689576, 17111970, 22815960, 34223940, 68447880]

約数ペア:

[(1, 68447880), (2, 34223940), (3, 22815960), (4, 17111970), (5, 13689576), (6, 11407980), (8, 8555985), (9, 7605320), (10, 6844788), (12, 5703990), (15, 4563192), (18, 3802660), (19, 3602520), (20, 3422394), (24, 2851995), (30, 2281596), (36, 1901330), (38, 1801260), (40, 1711197), (45, 1521064), (57, 1200840), (60, 1140798), (72, 950665), (76, 900630), (90, 760532), (95, 720504), (114, 600420), (120, 570399), (152, 450315), (171, 400280), (180, 380266), (190, 360252), (228, 300210), (285, 240168), (342, 200140), (360, 190133), (380, 180126), (456, 150105), (570, 120084), (684, 100070), (760, 90063), (855, 80056), (1140, 60042), (1368, 50035), (1710, 40028), (2280, 30021), (3420, 20014), (6840, 10007)]