7961220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1$

素因数の和:682

約数の個数: 96

約数和(自身を含む): 25885440

約数和(自身を除く): 17924220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 345, 414, 460, 540, 621, 641, 690, 828, 1035, 1242, 1282, 1380, 1923, 2070, 2484, 2564, 3105, 3205, 3846, 4140, 5769, 6210, 6410, 7692, 9615, 11538, 12420, 12820, 14743, 17307, 19230, 23076, 28845, 29486, 34614, 38460, 44229, 57690, 58972, 69228, 73715, 86535, 88458, 115380, 132687, 147430, 173070, 176916, 221145, 265374, 294860, 346140, 398061, 442290, 530748, 663435, 796122, 884580, 1326870, 1592244, 1990305, 2653740, 3980610, 7961220]

約数ペア:

[(1, 7961220), (2, 3980610), (3, 2653740), (4, 1990305), (5, 1592244), (6, 1326870), (9, 884580), (10, 796122), (12, 663435), (15, 530748), (18, 442290), (20, 398061), (23, 346140), (27, 294860), (30, 265374), (36, 221145), (45, 176916), (46, 173070), (54, 147430), (60, 132687), (69, 115380), (90, 88458), (92, 86535), (108, 73715), (115, 69228), (135, 58972), (138, 57690), (180, 44229), (207, 38460), (230, 34614), (270, 29486), (276, 28845), (345, 23076), (414, 19230), (460, 17307), (540, 14743), (621, 12820), (641, 12420), (690, 11538), (828, 9615), (1035, 7692), (1242, 6410), (1282, 6210), (1380, 5769), (1923, 4140), (2070, 3846), (2484, 3205), (2564, 3105)]