74325720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4657}}^1$

素因数の和:4697

約数の個数: 128

約数和(自身を含む): 268300800

約数和(自身を除く): 193975080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 4657, 5320, 7980, 9314, 13971, 15960, 18628, 23285, 27942, 32599, 37256, 46570, 55884, 65198, 69855, 88483, 93140, 97797, 111768, 130396, 139710, 162995, 176966, 186280, 195594, 260792, 265449, 279420, 325990, 353932, 391188, 442415, 488985, 530898, 558840, 619381, 651980, 707864, 782376, 884830, 977970, 1061796, 1238762, 1303960, 1327245, 1769660, 1858143, 1955940, 2123592, 2477524, 2654490, 3096905, 3539320, 3716286, 3911880, 4955048, 5308980, 6193810, 7432572, 9290715, 10617960, 12387620, 14865144, 18581430, 24775240, 37162860, 74325720]

約数ペア:

[(1, 74325720), (2, 37162860), (3, 24775240), (4, 18581430), (5, 14865144), (6, 12387620), (7, 10617960), (8, 9290715), (10, 7432572), (12, 6193810), (14, 5308980), (15, 4955048), (19, 3911880), (20, 3716286), (21, 3539320), (24, 3096905), (28, 2654490), (30, 2477524), (35, 2123592), (38, 1955940), (40, 1858143), (42, 1769660), (56, 1327245), (57, 1303960), (60, 1238762), (70, 1061796), (76, 977970), (84, 884830), (95, 782376), (105, 707864), (114, 651980), (120, 619381), (133, 558840), (140, 530898), (152, 488985), (168, 442415), (190, 391188), (210, 353932), (228, 325990), (266, 279420), (280, 265449), (285, 260792), (380, 195594), (399, 186280), (420, 176966), (456, 162995), (532, 139710), (570, 130396), (665, 111768), (760, 97797), (798, 93140), (840, 88483), (1064, 69855), (1140, 65198), (1330, 55884), (1596, 46570), (1995, 37256), (2280, 32599), (2660, 27942), (3192, 23285), (3990, 18628), (4657, 15960), (5320, 13971), (7980, 9314)]