19620785520

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{432557}}^1$

素因数の和:432589

約数の個数: 200

約数和(自身を含む): 77881202784

約数和(自身を除く): 58260417264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 1008, 1080, 1134, 1260, 1296, 1512, 1620, 1680, 1890, 2160, 2268, 2520, 2835, 3024, 3240, 3780, 4536, 5040, 5670, 6480, 7560, 9072, 11340, 15120, 22680, 45360, 432557, 865114, 1297671, 1730228, 2162785, 2595342, 3027899, 3460456, 3893013, 4325570, 5190684, 6055798, 6488355, 6920912, 7786026, 8651140, 9083697, 10381368, 11679039, 12111596, 12976710, 15139495, 15572052, 17302280, 18167394, 19465065, 20762736, 23358078, 24223192, 25953420, 27251091, 30278990, 31144104, 34604560, 35037117, 36334788, 38930130, 45418485, 46716156, 48446384, 51906840, 54502182, 58395195, 60557980, 62288208, 70074234, 72669576, 77860260, 81753273, 90836970, 93432312, 103813680, 109004364, 116790390, 121115960, 136255455, 140148468, 145339152, 155720520, 163506546, 175185585, 181673940, 186864624, 218008728, 233580780, 242231920, 245259819, 272510910, 280296936, 311441040, 327013092, 350371170, 363347880, 408766365, 436017456, 467161560, 490519638, 545021820, 560593872, 654026184, 700742340, 726695760, 817532730, 934323120, 981039276, 1090043640, 1226299095, 1308052368, 1401484680, 1635065460, 1962078552, 2180087280, 2452598190, 2802969360, 3270130920, 3924157104, 4905196380, 6540261840, 9810392760, 19620785520]

約数ペア:

[(1, 19620785520), (2, 9810392760), (3, 6540261840), (4, 4905196380), (5, 3924157104), (6, 3270130920), (7, 2802969360), (8, 2452598190), (9, 2180087280), (10, 1962078552), (12, 1635065460), (14, 1401484680), (15, 1308052368), (16, 1226299095), (18, 1090043640), (20, 981039276), (21, 934323120), (24, 817532730), (27, 726695760), (28, 700742340), (30, 654026184), (35, 560593872), (36, 545021820), (40, 490519638), (42, 467161560), (45, 436017456), (48, 408766365), (54, 363347880), (56, 350371170), (60, 327013092), (63, 311441040), (70, 280296936), (72, 272510910), (80, 245259819), (81, 242231920), (84, 233580780), (90, 218008728), (105, 186864624), (108, 181673940), (112, 175185585), (120, 163506546), (126, 155720520), (135, 145339152), (140, 140148468), (144, 136255455), (162, 121115960), (168, 116790390), (180, 109004364), (189, 103813680), (210, 93432312), (216, 90836970), (240, 81753273), (252, 77860260), (270, 72669576), (280, 70074234), (315, 62288208), (324, 60557980), (336, 58395195), (360, 54502182), (378, 51906840), (405, 48446384), (420, 46716156), (432, 45418485), (504, 38930130), (540, 36334788), (560, 35037117), (567, 34604560), (630, 31144104), (648, 30278990), (720, 27251091), (756, 25953420), (810, 24223192), (840, 23358078), (945, 20762736), (1008, 19465065), (1080, 18167394), (1134, 17302280), (1260, 15572052), (1296, 15139495), (1512, 12976710), (1620, 12111596), (1680, 11679039), (1890, 10381368), (2160, 9083697), (2268, 8651140), (2520, 7786026), (2835, 6920912), (3024, 6488355), (3240, 6055798), (3780, 5190684), (4536, 4325570), (5040, 3893013), (5670, 3460456), (6480, 3027899), (7560, 2595342), (9072, 2162785), (11340, 1730228), (15120, 1297671), (22680, 865114), (45360, 432557)]