2019162480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{115249}}^1$

素因数の和:115338

約数の個数: 80

約数和(自身を含む): 6345204000

約数和(自身を除く): 4326041520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 365, 438, 584, 730, 876, 1095, 1168, 1460, 1752, 2190, 2920, 3504, 4380, 5840, 8760, 17520, 115249, 230498, 345747, 460996, 576245, 691494, 921992, 1152490, 1382988, 1728735, 1843984, 2304980, 2765976, 3457470, 4609960, 5531952, 6914940, 8413177, 9219920, 13829880, 16826354, 25239531, 27659760, 33652708, 42065885, 50479062, 67305416, 84131770, 100958124, 126197655, 134610832, 168263540, 201916248, 252395310, 336527080, 403832496, 504790620, 673054160, 1009581240, 2019162480]

約数ペア:

[(1, 2019162480), (2, 1009581240), (3, 673054160), (4, 504790620), (5, 403832496), (6, 336527080), (8, 252395310), (10, 201916248), (12, 168263540), (15, 134610832), (16, 126197655), (20, 100958124), (24, 84131770), (30, 67305416), (40, 50479062), (48, 42065885), (60, 33652708), (73, 27659760), (80, 25239531), (120, 16826354), (146, 13829880), (219, 9219920), (240, 8413177), (292, 6914940), (365, 5531952), (438, 4609960), (584, 3457470), (730, 2765976), (876, 2304980), (1095, 1843984), (1168, 1728735), (1460, 1382988), (1752, 1152490), (2190, 921992), (2920, 691494), (3504, 576245), (4380, 460996), (5840, 345747), (8760, 230498), (17520, 115249)]