7773780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 25288704

約数和(自身を除く): 17514924

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 83, 84, 105, 140, 166, 210, 223, 249, 332, 415, 420, 446, 498, 581, 669, 830, 892, 996, 1115, 1162, 1245, 1338, 1561, 1660, 1743, 2230, 2324, 2490, 2676, 2905, 3122, 3345, 3486, 4460, 4683, 4980, 5810, 6244, 6690, 6972, 7805, 8715, 9366, 11620, 13380, 15610, 17430, 18509, 18732, 23415, 31220, 34860, 37018, 46830, 55527, 74036, 92545, 93660, 111054, 129563, 185090, 222108, 259126, 277635, 370180, 388689, 518252, 555270, 647815, 777378, 1110540, 1295630, 1554756, 1943445, 2591260, 3886890, 7773780]

約数ペア:

[(1, 7773780), (2, 3886890), (3, 2591260), (4, 1943445), (5, 1554756), (6, 1295630), (7, 1110540), (10, 777378), (12, 647815), (14, 555270), (15, 518252), (20, 388689), (21, 370180), (28, 277635), (30, 259126), (35, 222108), (42, 185090), (60, 129563), (70, 111054), (83, 93660), (84, 92545), (105, 74036), (140, 55527), (166, 46830), (210, 37018), (223, 34860), (249, 31220), (332, 23415), (415, 18732), (420, 18509), (446, 17430), (498, 15610), (581, 13380), (669, 11620), (830, 9366), (892, 8715), (996, 7805), (1115, 6972), (1162, 6690), (1245, 6244), (1338, 5810), (1561, 4980), (1660, 4683), (1743, 4460), (2230, 3486), (2324, 3345), (2490, 3122), (2676, 2905)]