1189403880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1415957}}^1$

素因数の和:1415978

約数の個数: 64

約数和(自身を含む): 4077959040

約数和(自身を除く): 2888555160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1415957, 2831914, 4247871, 5663828, 7079785, 8495742, 9911699, 11327656, 14159570, 16991484, 19823398, 21239355, 28319140, 29735097, 33982968, 39646796, 42478710, 49558495, 56638280, 59470194, 79293592, 84957420, 99116990, 118940388, 148675485, 169914840, 198233980, 237880776, 297350970, 396467960, 594701940, 1189403880]

約数ペア:

[(1, 1189403880), (2, 594701940), (3, 396467960), (4, 297350970), (5, 237880776), (6, 198233980), (7, 169914840), (8, 148675485), (10, 118940388), (12, 99116990), (14, 84957420), (15, 79293592), (20, 59470194), (21, 56638280), (24, 49558495), (28, 42478710), (30, 39646796), (35, 33982968), (40, 29735097), (42, 28319140), (56, 21239355), (60, 19823398), (70, 16991484), (84, 14159570), (105, 11327656), (120, 9911699), (140, 8495742), (168, 7079785), (210, 5663828), (280, 4247871), (420, 2831914), (840, 1415957)]