61995720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{13963}}^1$

素因数の和:14014

約数の個数: 64

約数和(自身を含む): 191027520

約数和(自身を除く): 129031800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 13963, 27926, 41889, 55852, 69815, 83778, 111704, 139630, 167556, 209445, 279260, 335112, 418890, 516631, 558520, 837780, 1033262, 1549893, 1675560, 2066524, 2583155, 3099786, 4133048, 5166310, 6199572, 7749465, 10332620, 12399144, 15498930, 20665240, 30997860, 61995720]

約数ペア:

[(1, 61995720), (2, 30997860), (3, 20665240), (4, 15498930), (5, 12399144), (6, 10332620), (8, 7749465), (10, 6199572), (12, 5166310), (15, 4133048), (20, 3099786), (24, 2583155), (30, 2066524), (37, 1675560), (40, 1549893), (60, 1033262), (74, 837780), (111, 558520), (120, 516631), (148, 418890), (185, 335112), (222, 279260), (296, 209445), (370, 167556), (444, 139630), (555, 111704), (740, 83778), (888, 69815), (1110, 55852), (1480, 41889), (2220, 27926), (4440, 13963)]