906491820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:464

約数の個数: 192

約数和(自身を含む): 2835947520

約数和(自身を除く): 1929455700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 47, 52, 60, 65, 78, 79, 94, 130, 141, 156, 158, 188, 195, 235, 237, 260, 282, 313, 316, 390, 395, 470, 474, 564, 611, 626, 705, 780, 790, 939, 940, 948, 1027, 1185, 1222, 1252, 1410, 1565, 1580, 1833, 1878, 2054, 2370, 2444, 2820, 3055, 3081, 3130, 3666, 3713, 3756, 4069, 4108, 4695, 4740, 5135, 6110, 6162, 6260, 7332, 7426, 8138, 9165, 9390, 10270, 11139, 12207, 12220, 12324, 14711, 14852, 15405, 16276, 18330, 18565, 18780, 20345, 20540, 22278, 24414, 24727, 29422, 30810, 36660, 37130, 40690, 44133, 44556, 48269, 48828, 49454, 55695, 58844, 61035, 61620, 73555, 74181, 74260, 81380, 88266, 96538, 98908, 111390, 122070, 123635, 144807, 147110, 148362, 176532, 191243, 193076, 220665, 222780, 241345, 244140, 247270, 289614, 294220, 296724, 321451, 370905, 382486, 441330, 482690, 494540, 573729, 579228, 642902, 724035, 741810, 764972, 882660, 956215, 964353, 965380, 1147458, 1162169, 1285804, 1448070, 1483620, 1607255, 1912430, 1928706, 2294916, 2324338, 2868645, 2896140, 3214510, 3486507, 3824860, 3857412, 4648676, 4821765, 5737290, 5810845, 6429020, 6973014, 9643530, 11474580, 11621690, 13946028, 15108197, 17432535, 19287060, 23243380, 30216394, 34865070, 45324591, 60432788, 69730140, 75540985, 90649182, 151081970, 181298364, 226622955, 302163940, 453245910, 906491820]

約数ペア:

[(1, 906491820), (2, 453245910), (3, 302163940), (4, 226622955), (5, 181298364), (6, 151081970), (10, 90649182), (12, 75540985), (13, 69730140), (15, 60432788), (20, 45324591), (26, 34865070), (30, 30216394), (39, 23243380), (47, 19287060), (52, 17432535), (60, 15108197), (65, 13946028), (78, 11621690), (79, 11474580), (94, 9643530), (130, 6973014), (141, 6429020), (156, 5810845), (158, 5737290), (188, 4821765), (195, 4648676), (235, 3857412), (237, 3824860), (260, 3486507), (282, 3214510), (313, 2896140), (316, 2868645), (390, 2324338), (395, 2294916), (470, 1928706), (474, 1912430), (564, 1607255), (611, 1483620), (626, 1448070), (705, 1285804), (780, 1162169), (790, 1147458), (939, 965380), (940, 964353), (948, 956215), (1027, 882660), (1185, 764972), (1222, 741810), (1252, 724035), (1410, 642902), (1565, 579228), (1580, 573729), (1833, 494540), (1878, 482690), (2054, 441330), (2370, 382486), (2444, 370905), (2820, 321451), (3055, 296724), (3081, 294220), (3130, 289614), (3666, 247270), (3713, 244140), (3756, 241345), (4069, 222780), (4108, 220665), (4695, 193076), (4740, 191243), (5135, 176532), (6110, 148362), (6162, 147110), (6260, 144807), (7332, 123635), (7426, 122070), (8138, 111390), (9165, 98908), (9390, 96538), (10270, 88266), (11139, 81380), (12207, 74260), (12220, 74181), (12324, 73555), (14711, 61620), (14852, 61035), (15405, 58844), (16276, 55695), (18330, 49454), (18565, 48828), (18780, 48269), (20345, 44556), (20540, 44133), (22278, 40690), (24414, 37130), (24727, 36660), (29422, 30810)]