27542145920

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1\times {\mathrm{2341}}^1$

素因数の和:2984

約数の個数: 128

約数和(自身を含む): 68110606080

約数和(自身を除く): 40568460160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 593, 620, 640, 992, 1186, 1240, 1984, 2341, 2372, 2480, 2965, 3968, 4682, 4744, 4960, 5930, 9364, 9488, 9920, 11705, 11860, 18383, 18728, 18976, 19840, 23410, 23720, 36766, 37456, 37952, 46820, 47440, 72571, 73532, 74912, 75904, 91915, 93640, 94880, 145142, 147064, 149824, 183830, 187280, 189760, 290284, 294128, 299648, 362855, 367660, 374560, 379520, 580568, 588256, 725710, 735320, 749120, 1161136, 1176512, 1388213, 1451420, 1470640, 1498240, 2322272, 2353024, 2776426, 2902840, 2941280, 4644544, 5552852, 5805680, 5882560, 6941065, 9289088, 11105704, 11611360, 11765120, 13882130, 22211408, 23222720, 27764260, 43034603, 44422816, 46445440, 55528520, 86069206, 88845632, 111057040, 172138412, 177691264, 215173015, 222114080, 344276824, 430346030, 444228160, 688553648, 860692060, 888456320, 1377107296, 1721384120, 2754214592, 3442768240, 5508429184, 6885536480, 13771072960, 27542145920]

約数ペア:

[(1, 27542145920), (2, 13771072960), (4, 6885536480), (5, 5508429184), (8, 3442768240), (10, 2754214592), (16, 1721384120), (20, 1377107296), (31, 888456320), (32, 860692060), (40, 688553648), (62, 444228160), (64, 430346030), (80, 344276824), (124, 222114080), (128, 215173015), (155, 177691264), (160, 172138412), (248, 111057040), (310, 88845632), (320, 86069206), (496, 55528520), (593, 46445440), (620, 44422816), (640, 43034603), (992, 27764260), (1186, 23222720), (1240, 22211408), (1984, 13882130), (2341, 11765120), (2372, 11611360), (2480, 11105704), (2965, 9289088), (3968, 6941065), (4682, 5882560), (4744, 5805680), (4960, 5552852), (5930, 4644544), (9364, 2941280), (9488, 2902840), (9920, 2776426), (11705, 2353024), (11860, 2322272), (18383, 1498240), (18728, 1470640), (18976, 1451420), (19840, 1388213), (23410, 1176512), (23720, 1161136), (36766, 749120), (37456, 735320), (37952, 725710), (46820, 588256), (47440, 580568), (72571, 379520), (73532, 374560), (74912, 367660), (75904, 362855), (91915, 299648), (93640, 294128), (94880, 290284), (145142, 189760), (147064, 187280), (149824, 183830)]