61941840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4231}}^1$

素因数の和:4308

約数の個数: 80

約数和(自身を含む): 195213696

約数和(自身を除く): 133271856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 4231, 4880, 7320, 8462, 12693, 14640, 16924, 21155, 25386, 33848, 42310, 50772, 63465, 67696, 84620, 101544, 126930, 169240, 203088, 253860, 258091, 338480, 507720, 516182, 774273, 1015440, 1032364, 1290455, 1548546, 2064728, 2580910, 3097092, 3871365, 4129456, 5161820, 6194184, 7742730, 10323640, 12388368, 15485460, 20647280, 30970920, 61941840]

約数ペア:

[(1, 61941840), (2, 30970920), (3, 20647280), (4, 15485460), (5, 12388368), (6, 10323640), (8, 7742730), (10, 6194184), (12, 5161820), (15, 4129456), (16, 3871365), (20, 3097092), (24, 2580910), (30, 2064728), (40, 1548546), (48, 1290455), (60, 1032364), (61, 1015440), (80, 774273), (120, 516182), (122, 507720), (183, 338480), (240, 258091), (244, 253860), (305, 203088), (366, 169240), (488, 126930), (610, 101544), (732, 84620), (915, 67696), (976, 63465), (1220, 50772), (1464, 42310), (1830, 33848), (2440, 25386), (2928, 21155), (3660, 16924), (4231, 14640), (4880, 12693), (7320, 8462)]