2617609260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{293}}^1$

素因数の和:640

約数の個数: 192

約数和(自身を含む): 8534937600

約数和(自身を除く): 5917328340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 89, 105, 140, 178, 210, 239, 267, 293, 356, 420, 445, 478, 534, 586, 623, 717, 879, 890, 956, 1068, 1172, 1195, 1246, 1335, 1434, 1465, 1673, 1758, 1780, 1869, 2051, 2390, 2492, 2670, 2868, 2930, 3115, 3346, 3516, 3585, 3738, 4102, 4395, 4780, 5019, 5340, 5860, 6153, 6230, 6692, 7170, 7476, 8204, 8365, 8790, 9345, 10038, 10255, 12306, 12460, 14340, 16730, 17580, 18690, 20076, 20510, 21271, 24612, 25095, 26077, 30765, 33460, 37380, 41020, 42542, 50190, 52154, 61530, 63813, 70027, 78231, 85084, 100380, 104308, 106355, 123060, 127626, 130385, 140054, 148897, 156462, 182539, 210081, 212710, 255252, 260770, 280108, 297794, 312924, 319065, 350135, 365078, 391155, 420162, 425420, 446691, 490189, 521540, 547617, 595588, 638130, 700270, 730156, 744485, 782310, 840324, 893382, 912695, 980378, 1050405, 1095234, 1276260, 1400540, 1470567, 1488970, 1564620, 1786764, 1825390, 1960756, 2100810, 2190468, 2233455, 2450945, 2738085, 2941134, 2977940, 3650780, 4201620, 4466910, 4901890, 5476170, 5882268, 6232403, 7352835, 8933820, 9803780, 10952340, 12464806, 14705670, 18697209, 24929612, 29411340, 31162015, 37394418, 43626821, 62324030, 74788836, 87253642, 93486045, 124648060, 130880463, 174507284, 186972090, 218134105, 261760926, 373944180, 436268210, 523521852, 654402315, 872536420, 1308804630, 2617609260]

約数ペア:

[(1, 2617609260), (2, 1308804630), (3, 872536420), (4, 654402315), (5, 523521852), (6, 436268210), (7, 373944180), (10, 261760926), (12, 218134105), (14, 186972090), (15, 174507284), (20, 130880463), (21, 124648060), (28, 93486045), (30, 87253642), (35, 74788836), (42, 62324030), (60, 43626821), (70, 37394418), (84, 31162015), (89, 29411340), (105, 24929612), (140, 18697209), (178, 14705670), (210, 12464806), (239, 10952340), (267, 9803780), (293, 8933820), (356, 7352835), (420, 6232403), (445, 5882268), (478, 5476170), (534, 4901890), (586, 4466910), (623, 4201620), (717, 3650780), (879, 2977940), (890, 2941134), (956, 2738085), (1068, 2450945), (1172, 2233455), (1195, 2190468), (1246, 2100810), (1335, 1960756), (1434, 1825390), (1465, 1786764), (1673, 1564620), (1758, 1488970), (1780, 1470567), (1869, 1400540), (2051, 1276260), (2390, 1095234), (2492, 1050405), (2670, 980378), (2868, 912695), (2930, 893382), (3115, 840324), (3346, 782310), (3516, 744485), (3585, 730156), (3738, 700270), (4102, 638130), (4395, 595588), (4780, 547617), (5019, 521540), (5340, 490189), (5860, 446691), (6153, 425420), (6230, 420162), (6692, 391155), (7170, 365078), (7476, 350135), (8204, 319065), (8365, 312924), (8790, 297794), (9345, 280108), (10038, 260770), (10255, 255252), (12306, 212710), (12460, 210081), (14340, 182539), (16730, 156462), (17580, 148897), (18690, 140054), (20076, 130385), (20510, 127626), (21271, 123060), (24612, 106355), (25095, 104308), (26077, 100380), (30765, 85084), (33460, 78231), (37380, 70027), (41020, 63813), (42542, 61530), (50190, 52154)]