15663137940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{115561}}^1$

素因数の和:115830

約数の個数: 96

約数和(自身を含む): 48924328320

約数和(自身を除く): 33261190380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 251, 270, 502, 540, 753, 1004, 1255, 1506, 2259, 2510, 3012, 3765, 4518, 5020, 6777, 7530, 9036, 11295, 13554, 15060, 22590, 27108, 33885, 45180, 67770, 115561, 135540, 231122, 346683, 462244, 577805, 693366, 1040049, 1155610, 1386732, 1733415, 2080098, 2311220, 3120147, 3466830, 4160196, 5200245, 6240294, 6933660, 10400490, 12480588, 15600735, 20800980, 29005811, 31201470, 58011622, 62402940, 87017433, 116023244, 145029055, 174034866, 261052299, 290058110, 348069732, 435087165, 522104598, 580116220, 783156897, 870174330, 1044209196, 1305261495, 1566313794, 1740348660, 2610522990, 3132627588, 3915784485, 5221045980, 7831568970, 15663137940]

約数ペア:

[(1, 15663137940), (2, 7831568970), (3, 5221045980), (4, 3915784485), (5, 3132627588), (6, 2610522990), (9, 1740348660), (10, 1566313794), (12, 1305261495), (15, 1044209196), (18, 870174330), (20, 783156897), (27, 580116220), (30, 522104598), (36, 435087165), (45, 348069732), (54, 290058110), (60, 261052299), (90, 174034866), (108, 145029055), (135, 116023244), (180, 87017433), (251, 62402940), (270, 58011622), (502, 31201470), (540, 29005811), (753, 20800980), (1004, 15600735), (1255, 12480588), (1506, 10400490), (2259, 6933660), (2510, 6240294), (3012, 5200245), (3765, 4160196), (4518, 3466830), (5020, 3120147), (6777, 2311220), (7530, 2080098), (9036, 1733415), (11295, 1386732), (13554, 1155610), (15060, 1040049), (22590, 693366), (27108, 577805), (33885, 462244), (45180, 346683), (67770, 231122), (115561, 135540)]