819108596280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{832123}}^1$

素因数の和:832781

約数の個数: 128

約数和(自身を含む): 2650547934720

約数和(自身を除く): 1831439338440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 631, 780, 1262, 1560, 1893, 2524, 3155, 3786, 5048, 6310, 7572, 8203, 9465, 12620, 15144, 16406, 18930, 24609, 25240, 32812, 37860, 41015, 49218, 65624, 75720, 82030, 98436, 123045, 164060, 196872, 246090, 328120, 492180, 832123, 984360, 1664246, 2496369, 3328492, 4160615, 4992738, 6656984, 8321230, 9985476, 10817599, 12481845, 16642460, 19970952, 21635198, 24963690, 32452797, 33284920, 43270396, 49927380, 54087995, 64905594, 86540792, 99854760, 108175990, 129811188, 162263985, 216351980, 259622376, 324527970, 432703960, 525069613, 649055940, 1050139226, 1298111880, 1575208839, 2100278452, 2625348065, 3150417678, 4200556904, 5250696130, 6300835356, 6825904969, 7876044195, 10501392260, 12601670712, 13651809938, 15752088390, 20477714907, 21002784520, 27303619876, 31504176780, 34129524845, 40955429814, 54607239752, 63008353560, 68259049690, 81910859628, 102388574535, 136518099380, 163821719256, 204777149070, 273036198760, 409554298140, 819108596280]

約数ペア:

[(1, 819108596280), (2, 409554298140), (3, 273036198760), (4, 204777149070), (5, 163821719256), (6, 136518099380), (8, 102388574535), (10, 81910859628), (12, 68259049690), (13, 63008353560), (15, 54607239752), (20, 40955429814), (24, 34129524845), (26, 31504176780), (30, 27303619876), (39, 21002784520), (40, 20477714907), (52, 15752088390), (60, 13651809938), (65, 12601670712), (78, 10501392260), (104, 7876044195), (120, 6825904969), (130, 6300835356), (156, 5250696130), (195, 4200556904), (260, 3150417678), (312, 2625348065), (390, 2100278452), (520, 1575208839), (631, 1298111880), (780, 1050139226), (1262, 649055940), (1560, 525069613), (1893, 432703960), (2524, 324527970), (3155, 259622376), (3786, 216351980), (5048, 162263985), (6310, 129811188), (7572, 108175990), (8203, 99854760), (9465, 86540792), (12620, 64905594), (15144, 54087995), (16406, 49927380), (18930, 43270396), (24609, 33284920), (25240, 32452797), (32812, 24963690), (37860, 21635198), (41015, 19970952), (49218, 16642460), (65624, 12481845), (75720, 10817599), (82030, 9985476), (98436, 8321230), (123045, 6656984), (164060, 4992738), (196872, 4160615), (246090, 3328492), (328120, 2496369), (492180, 1664246), (832123, 984360)]