634789620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{9769}}^1$

素因数の和:9822

約数の個数: 108

約数和(自身を含む): 2032414020

約数和(自身を除く): 1397624400

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 361, 380, 570, 684, 722, 855, 1083, 1140, 1444, 1710, 1805, 2166, 3249, 3420, 3610, 4332, 5415, 6498, 7220, 9769, 10830, 12996, 16245, 19538, 21660, 29307, 32490, 39076, 48845, 58614, 64980, 87921, 97690, 117228, 146535, 175842, 185611, 195380, 293070, 351684, 371222, 439605, 556833, 586140, 742444, 879210, 928055, 1113666, 1670499, 1758420, 1856110, 2227332, 2784165, 3340998, 3526609, 3712220, 5568330, 6681996, 7053218, 8352495, 10579827, 11136660, 14106436, 16704990, 17633045, 21159654, 31739481, 33409980, 35266090, 42319308, 52899135, 63478962, 70532180, 105798270, 126957924, 158697405, 211596540, 317394810, 634789620]

約数ペア:

[(1, 634789620), (2, 317394810), (3, 211596540), (4, 158697405), (5, 126957924), (6, 105798270), (9, 70532180), (10, 63478962), (12, 52899135), (15, 42319308), (18, 35266090), (19, 33409980), (20, 31739481), (30, 21159654), (36, 17633045), (38, 16704990), (45, 14106436), (57, 11136660), (60, 10579827), (76, 8352495), (90, 7053218), (95, 6681996), (114, 5568330), (171, 3712220), (180, 3526609), (190, 3340998), (228, 2784165), (285, 2227332), (342, 1856110), (361, 1758420), (380, 1670499), (570, 1113666), (684, 928055), (722, 879210), (855, 742444), (1083, 586140), (1140, 556833), (1444, 439605), (1710, 371222), (1805, 351684), (2166, 293070), (3249, 195380), (3420, 185611), (3610, 175842), (4332, 146535), (5415, 117228), (6498, 97690), (7220, 87921), (9769, 64980), (10830, 58614), (12996, 48845), (16245, 39076), (19538, 32490), (21660, 29307)]