1048899720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{19381}}^1$

素因数の和:19447

約数の個数: 128

約数和(自身を含む): 3516670080

約数和(自身を除く): 2467770360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 41, 44, 55, 60, 66, 82, 88, 110, 120, 123, 132, 164, 165, 205, 220, 246, 264, 328, 330, 410, 440, 451, 492, 615, 660, 820, 902, 984, 1230, 1320, 1353, 1640, 1804, 2255, 2460, 2706, 3608, 4510, 4920, 5412, 6765, 9020, 10824, 13530, 18040, 19381, 27060, 38762, 54120, 58143, 77524, 96905, 116286, 155048, 193810, 213191, 232572, 290715, 387620, 426382, 465144, 581430, 639573, 775240, 794621, 852764, 1065955, 1162860, 1279146, 1589242, 1705528, 2131910, 2325720, 2383863, 2558292, 3178484, 3197865, 3973105, 4263820, 4767726, 5116584, 6356968, 6395730, 7946210, 8527640, 8740831, 9535452, 11919315, 12791460, 15892420, 17481662, 19070904, 23838630, 25582920, 26222493, 31784840, 34963324, 43704155, 47677260, 52444986, 69926648, 87408310, 95354520, 104889972, 131112465, 174816620, 209779944, 262224930, 349633240, 524449860, 1048899720]

約数ペア:

[(1, 1048899720), (2, 524449860), (3, 349633240), (4, 262224930), (5, 209779944), (6, 174816620), (8, 131112465), (10, 104889972), (11, 95354520), (12, 87408310), (15, 69926648), (20, 52444986), (22, 47677260), (24, 43704155), (30, 34963324), (33, 31784840), (40, 26222493), (41, 25582920), (44, 23838630), (55, 19070904), (60, 17481662), (66, 15892420), (82, 12791460), (88, 11919315), (110, 9535452), (120, 8740831), (123, 8527640), (132, 7946210), (164, 6395730), (165, 6356968), (205, 5116584), (220, 4767726), (246, 4263820), (264, 3973105), (328, 3197865), (330, 3178484), (410, 2558292), (440, 2383863), (451, 2325720), (492, 2131910), (615, 1705528), (660, 1589242), (820, 1279146), (902, 1162860), (984, 1065955), (1230, 852764), (1320, 794621), (1353, 775240), (1640, 639573), (1804, 581430), (2255, 465144), (2460, 426382), (2706, 387620), (3608, 290715), (4510, 232572), (4920, 213191), (5412, 193810), (6765, 155048), (9020, 116286), (10824, 96905), (13530, 77524), (18040, 58143), (19381, 54120), (27060, 38762)]