137215920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18443}}^1$

素因数の和:18490

約数の個数: 80

約数和(自身を含む): 439114752

約数和(自身を除く): 301898832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 18443, 36886, 55329, 73772, 92215, 110658, 147544, 184430, 221316, 276645, 295088, 368860, 442632, 553290, 571733, 737720, 885264, 1106580, 1143466, 1475440, 1715199, 2213160, 2286932, 2858665, 3430398, 4426320, 4573864, 5717330, 6860796, 8575995, 9147728, 11434660, 13721592, 17151990, 22869320, 27443184, 34303980, 45738640, 68607960, 137215920]

約数ペア:

[(1, 137215920), (2, 68607960), (3, 45738640), (4, 34303980), (5, 27443184), (6, 22869320), (8, 17151990), (10, 13721592), (12, 11434660), (15, 9147728), (16, 8575995), (20, 6860796), (24, 5717330), (30, 4573864), (31, 4426320), (40, 3430398), (48, 2858665), (60, 2286932), (62, 2213160), (80, 1715199), (93, 1475440), (120, 1143466), (124, 1106580), (155, 885264), (186, 737720), (240, 571733), (248, 553290), (310, 442632), (372, 368860), (465, 295088), (496, 276645), (620, 221316), (744, 184430), (930, 147544), (1240, 110658), (1488, 92215), (1860, 73772), (2480, 55329), (3720, 36886), (7440, 18443)]