147490680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{20149}}^1$

素因数の和:20224

約数の個数: 64

約数和(自身を含む): 449748000

約数和(自身を除く): 302257320

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, 20149, 40298, 60447, 80596, 100745, 120894, 161192, 201490, 241788, 302235, 402980, 483576, 604470, 805960, 1208940, 1229089, 2417880, 2458178, 3687267, 4916356, 6145445, 7374534, 9832712, 12290890, 14749068, 18436335, 24581780, 29498136, 36872670, 49163560, 73745340, 147490680]

約数ペア:

[(1, 147490680), (2, 73745340), (3, 49163560), (4, 36872670), (5, 29498136), (6, 24581780), (8, 18436335), (10, 14749068), (12, 12290890), (15, 9832712), (20, 7374534), (24, 6145445), (30, 4916356), (40, 3687267), (60, 2458178), (61, 2417880), (120, 1229089), (122, 1208940), (183, 805960), (244, 604470), (305, 483576), (366, 402980), (488, 302235), (610, 241788), (732, 201490), (915, 161192), (1220, 120894), (1464, 100745), (1830, 80596), (2440, 60447), (3660, 40298), (7320, 20149)]