67720560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14851}}^1$

素因数の和:14886

約数の個数: 80

約数和(自身を含む): 220997760

約数和(自身を除く): 153277200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 14851, 29702, 44553, 59404, 74255, 89106, 118808, 148510, 178212, 222765, 237616, 282169, 297020, 356424, 445530, 564338, 594040, 712848, 846507, 891060, 1128676, 1188080, 1410845, 1693014, 1782120, 2257352, 2821690, 3386028, 3564240, 4232535, 4514704, 5643380, 6772056, 8465070, 11286760, 13544112, 16930140, 22573520, 33860280, 67720560]

約数ペア:

[(1, 67720560), (2, 33860280), (3, 22573520), (4, 16930140), (5, 13544112), (6, 11286760), (8, 8465070), (10, 6772056), (12, 5643380), (15, 4514704), (16, 4232535), (19, 3564240), (20, 3386028), (24, 2821690), (30, 2257352), (38, 1782120), (40, 1693014), (48, 1410845), (57, 1188080), (60, 1128676), (76, 891060), (80, 846507), (95, 712848), (114, 594040), (120, 564338), (152, 445530), (190, 356424), (228, 297020), (240, 282169), (285, 237616), (304, 222765), (380, 178212), (456, 148510), (570, 118808), (760, 89106), (912, 74255), (1140, 59404), (1520, 44553), (2280, 29702), (4560, 14851)]