214601520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{127739}}^1$

素因数の和:127762

約数の個数: 80

約数和(自身を含む): 760308480

約数和(自身を除く): 545706960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 127739, 255478, 383217, 510956, 638695, 766434, 894173, 1021912, 1277390, 1532868, 1788346, 1916085, 2043824, 2554780, 2682519, 3065736, 3576692, 3832170, 4470865, 5109560, 5365038, 6131472, 7153384, 7664340, 8941730, 10219120, 10730076, 13412595, 14306768, 15328680, 17883460, 21460152, 26825190, 30657360, 35766920, 42920304, 53650380, 71533840, 107300760, 214601520]

約数ペア:

[(1, 214601520), (2, 107300760), (3, 71533840), (4, 53650380), (5, 42920304), (6, 35766920), (7, 30657360), (8, 26825190), (10, 21460152), (12, 17883460), (14, 15328680), (15, 14306768), (16, 13412595), (20, 10730076), (21, 10219120), (24, 8941730), (28, 7664340), (30, 7153384), (35, 6131472), (40, 5365038), (42, 5109560), (48, 4470865), (56, 3832170), (60, 3576692), (70, 3065736), (80, 2682519), (84, 2554780), (105, 2043824), (112, 1916085), (120, 1788346), (140, 1532868), (168, 1277390), (210, 1021912), (240, 894173), (280, 766434), (336, 638695), (420, 510956), (560, 383217), (840, 255478), (1680, 127739)]