17764740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1$

素因数の和:658

約数の個数: 144

約数和(自身を含む): 64366848

約数和(自身を除く): 46602108

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 613, 630, 644, 690, 805, 828, 966, 1035, 1226, 1260, 1380, 1449, 1610, 1839, 1932, 2070, 2415, 2452, 2898, 3065, 3220, 3678, 4140, 4291, 4830, 5517, 5796, 6130, 7245, 7356, 8582, 9195, 9660, 11034, 12260, 12873, 14099, 14490, 17164, 18390, 21455, 22068, 25746, 27585, 28198, 28980, 36780, 38619, 42297, 42910, 51492, 55170, 56396, 64365, 70495, 77238, 84594, 85820, 98693, 110340, 126891, 128730, 140990, 154476, 169188, 193095, 197386, 211485, 253782, 257460, 281980, 296079, 386190, 394772, 422970, 493465, 507564, 592158, 634455, 772380, 845940, 888237, 986930, 1184316, 1268910, 1480395, 1776474, 1973860, 2537820, 2960790, 3552948, 4441185, 5921580, 8882370, 17764740]

約数ペア:

[(1, 17764740), (2, 8882370), (3, 5921580), (4, 4441185), (5, 3552948), (6, 2960790), (7, 2537820), (9, 1973860), (10, 1776474), (12, 1480395), (14, 1268910), (15, 1184316), (18, 986930), (20, 888237), (21, 845940), (23, 772380), (28, 634455), (30, 592158), (35, 507564), (36, 493465), (42, 422970), (45, 394772), (46, 386190), (60, 296079), (63, 281980), (69, 257460), (70, 253782), (84, 211485), (90, 197386), (92, 193095), (105, 169188), (115, 154476), (126, 140990), (138, 128730), (140, 126891), (161, 110340), (180, 98693), (207, 85820), (210, 84594), (230, 77238), (252, 70495), (276, 64365), (315, 56396), (322, 55170), (345, 51492), (414, 42910), (420, 42297), (460, 38619), (483, 36780), (613, 28980), (630, 28198), (644, 27585), (690, 25746), (805, 22068), (828, 21455), (966, 18390), (1035, 17164), (1226, 14490), (1260, 14099), (1380, 12873), (1449, 12260), (1610, 11034), (1839, 9660), (1932, 9195), (2070, 8582), (2415, 7356), (2452, 7245), (2898, 6130), (3065, 5796), (3220, 5517), (3678, 4830), (4140, 4291)]