7420475520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{75781}}^1$

素因数の和:75823

約数の個数: 192

約数和(自身を含む): 27131471640

約数和(自身を除く): 19710996120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 640, 680, 720, 765, 816, 960, 1020, 1088, 1152, 1224, 1360, 1440, 1530, 1632, 1920, 2040, 2176, 2448, 2720, 2880, 3060, 3264, 4080, 4896, 5440, 5760, 6120, 6528, 8160, 9792, 10880, 12240, 16320, 19584, 24480, 32640, 48960, 75781, 97920, 151562, 227343, 303124, 378905, 454686, 606248, 682029, 757810, 909372, 1136715, 1212496, 1288277, 1364058, 1515620, 1818744, 2273430, 2424992, 2576554, 2728116, 3031240, 3410145, 3637488, 3864831, 4546860, 4849984, 5153108, 5456232, 6062480, 6441385, 6820290, 7274976, 7729662, 9093720, 9699968, 10306216, 10912464, 11594493, 12124960, 12882770, 13640580, 14549952, 15459324, 18187440, 19324155, 20612432, 21824928, 23188986, 24249920, 25765540, 27281160, 29099904, 30918648, 36374880, 38648310, 41224864, 43649856, 46377972, 48499840, 51531080, 54562320, 57972465, 61837296, 72749760, 77296620, 82449728, 87299712, 92755944, 103062160, 109124640, 115944930, 123674592, 145499520, 154593240, 164899456, 185511888, 206124320, 218249280, 231889860, 247349184, 309186480, 371023776, 412248640, 436498560, 463779720, 494698368, 618372960, 742047552, 824497280, 927559440, 1236745920, 1484095104, 1855118880, 2473491840, 3710237760, 7420475520]

約数ペア:

[(1, 7420475520), (2, 3710237760), (3, 2473491840), (4, 1855118880), (5, 1484095104), (6, 1236745920), (8, 927559440), (9, 824497280), (10, 742047552), (12, 618372960), (15, 494698368), (16, 463779720), (17, 436498560), (18, 412248640), (20, 371023776), (24, 309186480), (30, 247349184), (32, 231889860), (34, 218249280), (36, 206124320), (40, 185511888), (45, 164899456), (48, 154593240), (51, 145499520), (60, 123674592), (64, 115944930), (68, 109124640), (72, 103062160), (80, 92755944), (85, 87299712), (90, 82449728), (96, 77296620), (102, 72749760), (120, 61837296), (128, 57972465), (136, 54562320), (144, 51531080), (153, 48499840), (160, 46377972), (170, 43649856), (180, 41224864), (192, 38648310), (204, 36374880), (240, 30918648), (255, 29099904), (272, 27281160), (288, 25765540), (306, 24249920), (320, 23188986), (340, 21824928), (360, 20612432), (384, 19324155), (408, 18187440), (480, 15459324), (510, 14549952), (544, 13640580), (576, 12882770), (612, 12124960), (640, 11594493), (680, 10912464), (720, 10306216), (765, 9699968), (816, 9093720), (960, 7729662), (1020, 7274976), (1088, 6820290), (1152, 6441385), (1224, 6062480), (1360, 5456232), (1440, 5153108), (1530, 4849984), (1632, 4546860), (1920, 3864831), (2040, 3637488), (2176, 3410145), (2448, 3031240), (2720, 2728116), (2880, 2576554), (3060, 2424992), (3264, 2273430), (4080, 1818744), (4896, 1515620), (5440, 1364058), (5760, 1288277), (6120, 1212496), (6528, 1136715), (8160, 909372), (9792, 757810), (10880, 682029), (12240, 606248), (16320, 454686), (19584, 378905), (24480, 303124), (32640, 227343), (48960, 151562), (75781, 97920)]