13121413320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{356173}}^1$

素因数の和:356494

約数の個数: 64

約数和(自身を含む): 39492573120

約数和(自身を除く): 26371159800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 307, 614, 921, 1228, 1535, 1842, 2456, 3070, 3684, 4605, 6140, 7368, 9210, 12280, 18420, 36840, 356173, 712346, 1068519, 1424692, 1780865, 2137038, 2849384, 3561730, 4274076, 5342595, 7123460, 8548152, 10685190, 14246920, 21370380, 42740760, 109345111, 218690222, 328035333, 437380444, 546725555, 656070666, 874760888, 1093451110, 1312141332, 1640176665, 2186902220, 2624282664, 3280353330, 4373804440, 6560706660, 13121413320]

約数ペア:

[(1, 13121413320), (2, 6560706660), (3, 4373804440), (4, 3280353330), (5, 2624282664), (6, 2186902220), (8, 1640176665), (10, 1312141332), (12, 1093451110), (15, 874760888), (20, 656070666), (24, 546725555), (30, 437380444), (40, 328035333), (60, 218690222), (120, 109345111), (307, 42740760), (614, 21370380), (921, 14246920), (1228, 10685190), (1535, 8548152), (1842, 7123460), (2456, 5342595), (3070, 4274076), (3684, 3561730), (4605, 2849384), (6140, 2137038), (7368, 1780865), (9210, 1424692), (12280, 1068519), (18420, 712346), (36840, 356173)]