1399300560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{277639}}^1$

素因数の和:277665

約数の個数: 120

約数和(自身を含む): 5370668160

約数和(自身を除く): 3971367600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 277639, 555278, 832917, 1110556, 1388195, 1665834, 1943473, 2221112, 2498751, 2776390, 3331668, 3886946, 4164585, 4442224, 4997502, 5552780, 5830419, 6663336, 7773892, 8329170, 9717365, 9995004, 11105560, 11660838, 12493755, 13326672, 15547784, 16658340, 17491257, 19434730, 19990008, 22211120, 23321676, 24987510, 29152095, 31095568, 33316680, 34982514, 38869460, 39980016, 46643352, 49975020, 58304190, 66633360, 69965028, 77738920, 87456285, 93286704, 99950040, 116608380, 139930056, 155477840, 174912570, 199900080, 233216760, 279860112, 349825140, 466433520, 699650280, 1399300560]

約数ペア:

[(1, 1399300560), (2, 699650280), (3, 466433520), (4, 349825140), (5, 279860112), (6, 233216760), (7, 199900080), (8, 174912570), (9, 155477840), (10, 139930056), (12, 116608380), (14, 99950040), (15, 93286704), (16, 87456285), (18, 77738920), (20, 69965028), (21, 66633360), (24, 58304190), (28, 49975020), (30, 46643352), (35, 39980016), (36, 38869460), (40, 34982514), (42, 33316680), (45, 31095568), (48, 29152095), (56, 24987510), (60, 23321676), (63, 22211120), (70, 19990008), (72, 19434730), (80, 17491257), (84, 16658340), (90, 15547784), (105, 13326672), (112, 12493755), (120, 11660838), (126, 11105560), (140, 9995004), (144, 9717365), (168, 8329170), (180, 7773892), (210, 6663336), (240, 5830419), (252, 5552780), (280, 4997502), (315, 4442224), (336, 4164585), (360, 3886946), (420, 3331668), (504, 2776390), (560, 2498751), (630, 2221112), (720, 1943473), (840, 1665834), (1008, 1388195), (1260, 1110556), (1680, 832917), (2520, 555278), (5040, 277639)]