38290920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5231}}^1$

素因数の和:5306

約数の個数: 64

約数和(自身を含む): 116778240

約数和(自身を除く): 78487320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 5231, 7320, 10462, 15693, 20924, 26155, 31386, 41848, 52310, 62772, 78465, 104620, 125544, 156930, 209240, 313860, 319091, 627720, 638182, 957273, 1276364, 1595455, 1914546, 2552728, 3190910, 3829092, 4786365, 6381820, 7658184, 9572730, 12763640, 19145460, 38290920]

約数ペア:

[(1, 38290920), (2, 19145460), (3, 12763640), (4, 9572730), (5, 7658184), (6, 6381820), (8, 4786365), (10, 3829092), (12, 3190910), (15, 2552728), (20, 1914546), (24, 1595455), (30, 1276364), (40, 957273), (60, 638182), (61, 627720), (120, 319091), (122, 313860), (183, 209240), (244, 156930), (305, 125544), (366, 104620), (488, 78465), (610, 62772), (732, 52310), (915, 41848), (1220, 31386), (1464, 26155), (1830, 20924), (2440, 15693), (3660, 10462), (5231, 7320)]