1560394920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1933}}^1$

素因数の和:2016

約数の個数: 192

約数和(自身を含む): 5530930560

約数和(自身を除く): 3970535640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 961, 1085, 1240, 1302, 1736, 1860, 1922, 1933, 2170, 2604, 2883, 3255, 3720, 3844, 3866, 4340, 4805, 5208, 5766, 5799, 6510, 6727, 7688, 7732, 8680, 9610, 9665, 11532, 11598, 13020, 13454, 13531, 14415, 15464, 19220, 19330, 20181, 23064, 23196, 26040, 26908, 27062, 28830, 28995, 33635, 38440, 38660, 40362, 40593, 46392, 53816, 54124, 57660, 57990, 59923, 67270, 67655, 77320, 80724, 81186, 100905, 108248, 115320, 115980, 119846, 134540, 135310, 161448, 162372, 179769, 201810, 202965, 231960, 239692, 269080, 270620, 299615, 324744, 359538, 403620, 405930, 419461, 479384, 541240, 599230, 719076, 807240, 811860, 838922, 898845, 1198460, 1258383, 1438152, 1623720, 1677844, 1797690, 1857613, 2097305, 2396920, 2516766, 3355688, 3595380, 3715226, 4194610, 5033532, 5572839, 6291915, 7190760, 7430452, 8389220, 9288065, 10067064, 11145678, 12583830, 13003291, 14860904, 16778440, 18576130, 22291356, 25167660, 26006582, 27864195, 37152260, 39009873, 44582712, 50335320, 52013164, 55728390, 65016455, 74304520, 78019746, 104026328, 111456780, 130032910, 156039492, 195049365, 222913560, 260065820, 312078984, 390098730, 520131640, 780197460, 1560394920]

約数ペア:

[(1, 1560394920), (2, 780197460), (3, 520131640), (4, 390098730), (5, 312078984), (6, 260065820), (7, 222913560), (8, 195049365), (10, 156039492), (12, 130032910), (14, 111456780), (15, 104026328), (20, 78019746), (21, 74304520), (24, 65016455), (28, 55728390), (30, 52013164), (31, 50335320), (35, 44582712), (40, 39009873), (42, 37152260), (56, 27864195), (60, 26006582), (62, 25167660), (70, 22291356), (84, 18576130), (93, 16778440), (105, 14860904), (120, 13003291), (124, 12583830), (140, 11145678), (155, 10067064), (168, 9288065), (186, 8389220), (210, 7430452), (217, 7190760), (248, 6291915), (280, 5572839), (310, 5033532), (372, 4194610), (420, 3715226), (434, 3595380), (465, 3355688), (620, 2516766), (651, 2396920), (744, 2097305), (840, 1857613), (868, 1797690), (930, 1677844), (961, 1623720), (1085, 1438152), (1240, 1258383), (1302, 1198460), (1736, 898845), (1860, 838922), (1922, 811860), (1933, 807240), (2170, 719076), (2604, 599230), (2883, 541240), (3255, 479384), (3720, 419461), (3844, 405930), (3866, 403620), (4340, 359538), (4805, 324744), (5208, 299615), (5766, 270620), (5799, 269080), (6510, 239692), (6727, 231960), (7688, 202965), (7732, 201810), (8680, 179769), (9610, 162372), (9665, 161448), (11532, 135310), (11598, 134540), (13020, 119846), (13454, 115980), (13531, 115320), (14415, 108248), (15464, 100905), (19220, 81186), (19330, 80724), (20181, 77320), (23064, 67655), (23196, 67270), (26040, 59923), (26908, 57990), (27062, 57660), (28830, 54124), (28995, 53816), (33635, 46392), (38440, 40593), (38660, 40362)]