39001680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2851}}^1$

素因数の和:2889

約数の個数: 120

約数和(自身を含む): 137922720

約数和(自身を除く): 98921040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 2851, 3420, 4560, 5702, 6840, 8553, 11404, 13680, 14255, 17106, 22808, 25659, 28510, 34212, 42765, 45616, 51318, 54169, 57020, 68424, 85530, 102636, 108338, 114040, 128295, 136848, 162507, 171060, 205272, 216676, 228080, 256590, 270845, 325014, 342120, 410544, 433352, 487521, 513180, 541690, 650028, 684240, 812535, 866704, 975042, 1026360, 1083380, 1300056, 1625070, 1950084, 2052720, 2166760, 2437605, 2600112, 3250140, 3900168, 4333520, 4875210, 6500280, 7800336, 9750420, 13000560, 19500840, 39001680]

約数ペア:

[(1, 39001680), (2, 19500840), (3, 13000560), (4, 9750420), (5, 7800336), (6, 6500280), (8, 4875210), (9, 4333520), (10, 3900168), (12, 3250140), (15, 2600112), (16, 2437605), (18, 2166760), (19, 2052720), (20, 1950084), (24, 1625070), (30, 1300056), (36, 1083380), (38, 1026360), (40, 975042), (45, 866704), (48, 812535), (57, 684240), (60, 650028), (72, 541690), (76, 513180), (80, 487521), (90, 433352), (95, 410544), (114, 342120), (120, 325014), (144, 270845), (152, 256590), (171, 228080), (180, 216676), (190, 205272), (228, 171060), (240, 162507), (285, 136848), (304, 128295), (342, 114040), (360, 108338), (380, 102636), (456, 85530), (570, 68424), (684, 57020), (720, 54169), (760, 51318), (855, 45616), (912, 42765), (1140, 34212), (1368, 28510), (1520, 25659), (1710, 22808), (2280, 17106), (2736, 14255), (2851, 13680), (3420, 11404), (4560, 8553), (5702, 6840)]