8648130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 21772800

約数和(自身を除く): 13124670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 79, 82, 89, 123, 158, 178, 205, 237, 246, 267, 395, 410, 445, 474, 534, 615, 790, 890, 1185, 1230, 1335, 2370, 2670, 3239, 3649, 6478, 7031, 7298, 9717, 10947, 14062, 16195, 18245, 19434, 21093, 21894, 32390, 35155, 36490, 42186, 48585, 54735, 70310, 97170, 105465, 109470, 210930, 288271, 576542, 864813, 1441355, 1729626, 2882710, 4324065, 8648130]

約数ペア:

[(1, 8648130), (2, 4324065), (3, 2882710), (5, 1729626), (6, 1441355), (10, 864813), (15, 576542), (30, 288271), (41, 210930), (79, 109470), (82, 105465), (89, 97170), (123, 70310), (158, 54735), (178, 48585), (205, 42186), (237, 36490), (246, 35155), (267, 32390), (395, 21894), (410, 21093), (445, 19434), (474, 18245), (534, 16195), (615, 14062), (790, 10947), (890, 9717), (1185, 7298), (1230, 7031), (1335, 6478), (2370, 3649), (2670, 3239)]