253630680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{34649}}^1$

素因数の和:34724

約数の個数: 64

約数和(自身を含む): 773388000

約数和(自身を除く): 519757320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 34649, 69298, 103947, 138596, 173245, 207894, 277192, 346490, 415788, 519735, 692980, 831576, 1039470, 1385960, 2078940, 2113589, 4157880, 4227178, 6340767, 8454356, 10567945, 12681534, 16908712, 21135890, 25363068, 31703835, 42271780, 50726136, 63407670, 84543560, 126815340, 253630680]

約数ペア:

[(1, 253630680), (2, 126815340), (3, 84543560), (4, 63407670), (5, 50726136), (6, 42271780), (8, 31703835), (10, 25363068), (12, 21135890), (15, 16908712), (20, 12681534), (24, 10567945), (30, 8454356), (40, 6340767), (60, 4227178), (61, 4157880), (120, 2113589), (122, 2078940), (183, 1385960), (244, 1039470), (305, 831576), (366, 692980), (488, 519735), (610, 415788), (732, 346490), (915, 277192), (1220, 207894), (1464, 173245), (1830, 138596), (2440, 103947), (3660, 69298), (7320, 34649)]