281066040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{12799}}^1$

素因数の和:12877

約数の個数: 96

約数和(自身を含む): 928512000

約数和(自身を除く): 647445960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3660, 4392, 5490, 7320, 10980, 12799, 21960, 25598, 38397, 51196, 63995, 76794, 102392, 115191, 127990, 153588, 191985, 230382, 255980, 307176, 383970, 460764, 511960, 575955, 767940, 780739, 921528, 1151910, 1535880, 1561478, 2303820, 2342217, 3122956, 3903695, 4607640, 4684434, 6245912, 7026651, 7807390, 9368868, 11711085, 14053302, 15614780, 18737736, 23422170, 28106604, 31229560, 35133255, 46844340, 56213208, 70266510, 93688680, 140533020, 281066040]

約数ペア:

[(1, 281066040), (2, 140533020), (3, 93688680), (4, 70266510), (5, 56213208), (6, 46844340), (8, 35133255), (9, 31229560), (10, 28106604), (12, 23422170), (15, 18737736), (18, 15614780), (20, 14053302), (24, 11711085), (30, 9368868), (36, 7807390), (40, 7026651), (45, 6245912), (60, 4684434), (61, 4607640), (72, 3903695), (90, 3122956), (120, 2342217), (122, 2303820), (180, 1561478), (183, 1535880), (244, 1151910), (305, 921528), (360, 780739), (366, 767940), (488, 575955), (549, 511960), (610, 460764), (732, 383970), (915, 307176), (1098, 255980), (1220, 230382), (1464, 191985), (1830, 153588), (2196, 127990), (2440, 115191), (2745, 102392), (3660, 76794), (4392, 63995), (5490, 51196), (7320, 38397), (10980, 25598), (12799, 21960)]