53120760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5749}}^1$

素因数の和:5781

約数の個数: 128

約数和(自身を含む): 198720000

約数和(自身を除く): 145599240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 5749, 9240, 11498, 17247, 22996, 28745, 34494, 40243, 45992, 57490, 63239, 68988, 80486, 86235, 114980, 120729, 126478, 137976, 160972, 172470, 189717, 201215, 229960, 241458, 252956, 316195, 321944, 344940, 379434, 402430, 442673, 482916, 505912, 603645, 632390, 689880, 758868, 804860, 885346, 948585, 965832, 1207290, 1264780, 1328019, 1517736, 1609720, 1770692, 1897170, 2213365, 2414580, 2529560, 2656038, 3541384, 3794340, 4426730, 4829160, 5312076, 6640095, 7588680, 8853460, 10624152, 13280190, 17706920, 26560380, 53120760]

約数ペア:

[(1, 53120760), (2, 26560380), (3, 17706920), (4, 13280190), (5, 10624152), (6, 8853460), (7, 7588680), (8, 6640095), (10, 5312076), (11, 4829160), (12, 4426730), (14, 3794340), (15, 3541384), (20, 2656038), (21, 2529560), (22, 2414580), (24, 2213365), (28, 1897170), (30, 1770692), (33, 1609720), (35, 1517736), (40, 1328019), (42, 1264780), (44, 1207290), (55, 965832), (56, 948585), (60, 885346), (66, 804860), (70, 758868), (77, 689880), (84, 632390), (88, 603645), (105, 505912), (110, 482916), (120, 442673), (132, 402430), (140, 379434), (154, 344940), (165, 321944), (168, 316195), (210, 252956), (220, 241458), (231, 229960), (264, 201215), (280, 189717), (308, 172470), (330, 160972), (385, 137976), (420, 126478), (440, 120729), (462, 114980), (616, 86235), (660, 80486), (770, 68988), (840, 63239), (924, 57490), (1155, 45992), (1320, 40243), (1540, 34494), (1848, 28745), (2310, 22996), (3080, 17247), (4620, 11498), (5749, 9240)]