4738980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4157}}^1$

素因数の和:4188

約数の個数: 48

約数和(自身を含む): 13970880

約数和(自身を除く): 9231900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 4157, 8314, 12471, 16628, 20785, 24942, 41570, 49884, 62355, 78983, 83140, 124710, 157966, 236949, 249420, 315932, 394915, 473898, 789830, 947796, 1184745, 1579660, 2369490, 4738980]

約数ペア:

[(1, 4738980), (2, 2369490), (3, 1579660), (4, 1184745), (5, 947796), (6, 789830), (10, 473898), (12, 394915), (15, 315932), (19, 249420), (20, 236949), (30, 157966), (38, 124710), (57, 83140), (60, 78983), (76, 62355), (95, 49884), (114, 41570), (190, 24942), (228, 20785), (285, 16628), (380, 12471), (570, 8314), (1140, 4157)]