760760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:61

約数の個数: 128

約数和(自身を含む): 2419200

約数和(自身を除く): 1658440

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 19, 20, 22, 26, 28, 35, 38, 40, 44, 52, 55, 56, 65, 70, 76, 77, 88, 91, 95, 104, 110, 130, 133, 140, 143, 152, 154, 182, 190, 209, 220, 247, 260, 266, 280, 286, 308, 364, 380, 385, 418, 440, 455, 494, 520, 532, 572, 616, 665, 715, 728, 760, 770, 836, 910, 988, 1001, 1045, 1064, 1144, 1235, 1330, 1430, 1463, 1540, 1672, 1729, 1820, 1976, 2002, 2090, 2470, 2660, 2717, 2860, 2926, 3080, 3458, 3640, 4004, 4180, 4940, 5005, 5320, 5434, 5720, 5852, 6916, 7315, 8008, 8360, 8645, 9880, 10010, 10868, 11704, 13585, 13832, 14630, 17290, 19019, 20020, 21736, 27170, 29260, 34580, 38038, 40040, 54340, 58520, 69160, 76076, 95095, 108680, 152152, 190190, 380380, 760760]

約数ペア:

[(1, 760760), (2, 380380), (4, 190190), (5, 152152), (7, 108680), (8, 95095), (10, 76076), (11, 69160), (13, 58520), (14, 54340), (19, 40040), (20, 38038), (22, 34580), (26, 29260), (28, 27170), (35, 21736), (38, 20020), (40, 19019), (44, 17290), (52, 14630), (55, 13832), (56, 13585), (65, 11704), (70, 10868), (76, 10010), (77, 9880), (88, 8645), (91, 8360), (95, 8008), (104, 7315), (110, 6916), (130, 5852), (133, 5720), (140, 5434), (143, 5320), (152, 5005), (154, 4940), (182, 4180), (190, 4004), (209, 3640), (220, 3458), (247, 3080), (260, 2926), (266, 2860), (280, 2717), (286, 2660), (308, 2470), (364, 2090), (380, 2002), (385, 1976), (418, 1820), (440, 1729), (455, 1672), (494, 1540), (520, 1463), (532, 1430), (572, 1330), (616, 1235), (665, 1144), (715, 1064), (728, 1045), (760, 1001), (770, 988), (836, 910)]