745103640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1187}}^1\times {\mathrm{5231}}^1$

素因数の和:6432

約数の個数: 64

約数和(自身を含む): 2237621760

約数和(自身を除く): 1492518120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1187, 2374, 3561, 4748, 5231, 5935, 7122, 9496, 10462, 11870, 14244, 15693, 17805, 20924, 23740, 26155, 28488, 31386, 35610, 41848, 47480, 52310, 62772, 71220, 78465, 104620, 125544, 142440, 156930, 209240, 313860, 627720, 6209197, 12418394, 18627591, 24836788, 31045985, 37255182, 49673576, 62091970, 74510364, 93137955, 124183940, 149020728, 186275910, 248367880, 372551820, 745103640]

約数ペア:

[(1, 745103640), (2, 372551820), (3, 248367880), (4, 186275910), (5, 149020728), (6, 124183940), (8, 93137955), (10, 74510364), (12, 62091970), (15, 49673576), (20, 37255182), (24, 31045985), (30, 24836788), (40, 18627591), (60, 12418394), (120, 6209197), (1187, 627720), (2374, 313860), (3561, 209240), (4748, 156930), (5231, 142440), (5935, 125544), (7122, 104620), (9496, 78465), (10462, 71220), (11870, 62772), (14244, 52310), (15693, 47480), (17805, 41848), (20924, 35610), (23740, 31386), (26155, 28488)]