613782120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{3463}}^1$

素因数の和:3695

約数の個数: 128

約数和(自身を含む): 2114979840

約数和(自身を除く): 1501197720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 211, 280, 420, 422, 633, 840, 844, 1055, 1266, 1477, 1688, 2110, 2532, 2954, 3165, 3463, 4220, 4431, 5064, 5908, 6330, 6926, 7385, 8440, 8862, 10389, 11816, 12660, 13852, 14770, 17315, 17724, 20778, 22155, 24241, 25320, 27704, 29540, 34630, 35448, 41556, 44310, 48482, 51945, 59080, 69260, 72723, 83112, 88620, 96964, 103890, 121205, 138520, 145446, 177240, 193928, 207780, 242410, 290892, 363615, 415560, 484820, 581784, 727230, 730693, 969640, 1454460, 1461386, 2192079, 2908920, 2922772, 3653465, 4384158, 5114851, 5845544, 7306930, 8768316, 10229702, 10960395, 14613860, 15344553, 17536632, 20459404, 21920790, 25574255, 29227720, 30689106, 40918808, 43841580, 51148510, 61378212, 76722765, 87683160, 102297020, 122756424, 153445530, 204594040, 306891060, 613782120]

約数ペア:

[(1, 613782120), (2, 306891060), (3, 204594040), (4, 153445530), (5, 122756424), (6, 102297020), (7, 87683160), (8, 76722765), (10, 61378212), (12, 51148510), (14, 43841580), (15, 40918808), (20, 30689106), (21, 29227720), (24, 25574255), (28, 21920790), (30, 20459404), (35, 17536632), (40, 15344553), (42, 14613860), (56, 10960395), (60, 10229702), (70, 8768316), (84, 7306930), (105, 5845544), (120, 5114851), (140, 4384158), (168, 3653465), (210, 2922772), (211, 2908920), (280, 2192079), (420, 1461386), (422, 1454460), (633, 969640), (840, 730693), (844, 727230), (1055, 581784), (1266, 484820), (1477, 415560), (1688, 363615), (2110, 290892), (2532, 242410), (2954, 207780), (3165, 193928), (3463, 177240), (4220, 145446), (4431, 138520), (5064, 121205), (5908, 103890), (6330, 96964), (6926, 88620), (7385, 83112), (8440, 72723), (8862, 69260), (10389, 59080), (11816, 51945), (12660, 48482), (13852, 44310), (14770, 41556), (17315, 35448), (17724, 34630), (20778, 29540), (22155, 27704), (24241, 25320)]