61567320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{22307}}^1$

素因数の和:22344

約数の個数: 64

約数和(自身を含む): 192741120

約数和(自身を除く): 131173800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 22307, 44614, 66921, 89228, 111535, 133842, 178456, 223070, 267684, 334605, 446140, 513061, 535368, 669210, 892280, 1026122, 1338420, 1539183, 2052244, 2565305, 2676840, 3078366, 4104488, 5130610, 6156732, 7695915, 10261220, 12313464, 15391830, 20522440, 30783660, 61567320]

約数ペア:

[(1, 61567320), (2, 30783660), (3, 20522440), (4, 15391830), (5, 12313464), (6, 10261220), (8, 7695915), (10, 6156732), (12, 5130610), (15, 4104488), (20, 3078366), (23, 2676840), (24, 2565305), (30, 2052244), (40, 1539183), (46, 1338420), (60, 1026122), (69, 892280), (92, 669210), (115, 535368), (120, 513061), (138, 446140), (184, 334605), (230, 267684), (276, 223070), (345, 178456), (460, 133842), (552, 111535), (690, 89228), (920, 66921), (1380, 44614), (2760, 22307)]