61955040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{18439}}^1$

素因数の和:18464

約数の個数: 96

約数和(自身を含む): 223050240

約数和(自身を除く): 161095200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 18439, 36878, 55317, 73756, 92195, 110634, 129073, 147512, 184390, 221268, 258146, 276585, 295024, 368780, 387219, 442536, 516292, 553170, 590048, 645365, 737560, 774438, 885072, 1032584, 1106340, 1290730, 1475120, 1548876, 1770144, 1936095, 2065168, 2212680, 2581460, 2950240, 3097752, 3872190, 4130336, 4425360, 5162920, 6195504, 7744380, 8850720, 10325840, 12391008, 15488760, 20651680, 30977520, 61955040]

約数ペア:

[(1, 61955040), (2, 30977520), (3, 20651680), (4, 15488760), (5, 12391008), (6, 10325840), (7, 8850720), (8, 7744380), (10, 6195504), (12, 5162920), (14, 4425360), (15, 4130336), (16, 3872190), (20, 3097752), (21, 2950240), (24, 2581460), (28, 2212680), (30, 2065168), (32, 1936095), (35, 1770144), (40, 1548876), (42, 1475120), (48, 1290730), (56, 1106340), (60, 1032584), (70, 885072), (80, 774438), (84, 737560), (96, 645365), (105, 590048), (112, 553170), (120, 516292), (140, 442536), (160, 387219), (168, 368780), (210, 295024), (224, 276585), (240, 258146), (280, 221268), (336, 184390), (420, 147512), (480, 129073), (560, 110634), (672, 92195), (840, 73756), (1120, 55317), (1680, 36878), (3360, 18439)]