1347996880

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{1933}}^1$

素因数の和:2348

約数の個数: 80

約数和(自身を含む): 3280682880

約数和(自身を除く): 1932686000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 379, 460, 758, 920, 1516, 1840, 1895, 1933, 3032, 3790, 3866, 6064, 7580, 7732, 8717, 9665, 15160, 15464, 17434, 19330, 30320, 30928, 34868, 38660, 43585, 44459, 69736, 77320, 87170, 88918, 139472, 154640, 174340, 177836, 222295, 348680, 355672, 444590, 697360, 711344, 732607, 889180, 1465214, 1778360, 2930428, 3556720, 3663035, 5860856, 7326070, 11721712, 14652140, 16849961, 29304280, 33699922, 58608560, 67399844, 84249805, 134799688, 168499610, 269599376, 336999220, 673998440, 1347996880]

約数ペア:

[(1, 1347996880), (2, 673998440), (4, 336999220), (5, 269599376), (8, 168499610), (10, 134799688), (16, 84249805), (20, 67399844), (23, 58608560), (40, 33699922), (46, 29304280), (80, 16849961), (92, 14652140), (115, 11721712), (184, 7326070), (230, 5860856), (368, 3663035), (379, 3556720), (460, 2930428), (758, 1778360), (920, 1465214), (1516, 889180), (1840, 732607), (1895, 711344), (1933, 697360), (3032, 444590), (3790, 355672), (3866, 348680), (6064, 222295), (7580, 177836), (7732, 174340), (8717, 154640), (9665, 139472), (15160, 88918), (15464, 87170), (17434, 77320), (19330, 69736), (30320, 44459), (30928, 43585), (34868, 38660)]