80021160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11699}}^1$

素因数の和:11735

約数の個数: 96

約数和(自身を含む): 273780000

約数和(自身を除く): 193758840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 11699, 23398, 35097, 46796, 58495, 70194, 93592, 105291, 116990, 140388, 175485, 210582, 222281, 233980, 280776, 350970, 421164, 444562, 467960, 526455, 666843, 701940, 842328, 889124, 1052910, 1111405, 1333686, 1403880, 1778248, 2000529, 2105820, 2222810, 2667372, 3334215, 4001058, 4211640, 4445620, 5334744, 6668430, 8002116, 8891240, 10002645, 13336860, 16004232, 20005290, 26673720, 40010580, 80021160]

約数ペア:

[(1, 80021160), (2, 40010580), (3, 26673720), (4, 20005290), (5, 16004232), (6, 13336860), (8, 10002645), (9, 8891240), (10, 8002116), (12, 6668430), (15, 5334744), (18, 4445620), (19, 4211640), (20, 4001058), (24, 3334215), (30, 2667372), (36, 2222810), (38, 2105820), (40, 2000529), (45, 1778248), (57, 1403880), (60, 1333686), (72, 1111405), (76, 1052910), (90, 889124), (95, 842328), (114, 701940), (120, 666843), (152, 526455), (171, 467960), (180, 444562), (190, 421164), (228, 350970), (285, 280776), (342, 233980), (360, 222281), (380, 210582), (456, 175485), (570, 140388), (684, 116990), (760, 105291), (855, 93592), (1140, 70194), (1368, 58495), (1710, 46796), (2280, 35097), (3420, 23398), (6840, 11699)]