896797720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12967}}^1$

素因数の和:13017

約数の個数: 128

約数和(自身を含む): 2614348800

約数和(自身を除く): 1717551080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 70, 76, 91, 95, 104, 130, 133, 140, 152, 182, 190, 247, 260, 266, 280, 364, 380, 455, 494, 520, 532, 665, 728, 760, 910, 988, 1064, 1235, 1330, 1729, 1820, 1976, 2470, 2660, 3458, 3640, 4940, 5320, 6916, 8645, 9880, 12967, 13832, 17290, 25934, 34580, 51868, 64835, 69160, 90769, 103736, 129670, 168571, 181538, 246373, 259340, 337142, 363076, 453845, 492746, 518680, 674284, 726152, 842855, 907690, 985492, 1179997, 1231865, 1348568, 1685710, 1724611, 1815380, 1970984, 2359994, 2463730, 3202849, 3371420, 3449222, 3630760, 4719988, 4927460, 5899985, 6405698, 6742840, 6898444, 8623055, 9439976, 9854920, 11799970, 12811396, 13796888, 16014245, 17246110, 22419943, 23599940, 25622792, 32028490, 34492220, 44839886, 47199880, 64056980, 68984440, 89679772, 112099715, 128113960, 179359544, 224199430, 448398860, 896797720]

約数ペア:

[(1, 896797720), (2, 448398860), (4, 224199430), (5, 179359544), (7, 128113960), (8, 112099715), (10, 89679772), (13, 68984440), (14, 64056980), (19, 47199880), (20, 44839886), (26, 34492220), (28, 32028490), (35, 25622792), (38, 23599940), (40, 22419943), (52, 17246110), (56, 16014245), (65, 13796888), (70, 12811396), (76, 11799970), (91, 9854920), (95, 9439976), (104, 8623055), (130, 6898444), (133, 6742840), (140, 6405698), (152, 5899985), (182, 4927460), (190, 4719988), (247, 3630760), (260, 3449222), (266, 3371420), (280, 3202849), (364, 2463730), (380, 2359994), (455, 1970984), (494, 1815380), (520, 1724611), (532, 1685710), (665, 1348568), (728, 1231865), (760, 1179997), (910, 985492), (988, 907690), (1064, 842855), (1235, 726152), (1330, 674284), (1729, 518680), (1820, 492746), (1976, 453845), (2470, 363076), (2660, 337142), (3458, 259340), (3640, 246373), (4940, 181538), (5320, 168571), (6916, 129670), (8645, 103736), (9880, 90769), (12967, 69160), (13832, 64835), (17290, 51868), (25934, 34580)]