1958049240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{4457}}^1$

素因数の和:5001

約数の個数: 128

約数和(自身を含む): 6727656960

約数和(自身を除く): 4769607720

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, 523, 840, 1046, 1569, 2092, 2615, 3138, 3661, 4184, 4457, 5230, 6276, 7322, 7845, 8914, 10460, 10983, 12552, 13371, 14644, 15690, 17828, 18305, 20920, 21966, 22285, 26742, 29288, 31199, 31380, 35656, 36610, 43932, 44570, 53484, 54915, 62398, 62760, 66855, 73220, 87864, 89140, 93597, 106968, 109830, 124796, 133710, 146440, 155995, 178280, 187194, 219660, 249592, 267420, 311990, 374388, 439320, 467985, 534840, 623980, 748776, 935970, 1247960, 1871940, 2331011, 3743880, 4662022, 6993033, 9324044, 11655055, 13986066, 16317077, 18648088, 23310110, 27972132, 32634154, 34965165, 46620220, 48951231, 55944264, 65268308, 69930330, 81585385, 93240440, 97902462, 130536616, 139860660, 163170770, 195804924, 244756155, 279721320, 326341540, 391609848, 489512310, 652683080, 979024620, 1958049240]

約数ペア:

[(1, 1958049240), (2, 979024620), (3, 652683080), (4, 489512310), (5, 391609848), (6, 326341540), (7, 279721320), (8, 244756155), (10, 195804924), (12, 163170770), (14, 139860660), (15, 130536616), (20, 97902462), (21, 93240440), (24, 81585385), (28, 69930330), (30, 65268308), (35, 55944264), (40, 48951231), (42, 46620220), (56, 34965165), (60, 32634154), (70, 27972132), (84, 23310110), (105, 18648088), (120, 16317077), (140, 13986066), (168, 11655055), (210, 9324044), (280, 6993033), (420, 4662022), (523, 3743880), (840, 2331011), (1046, 1871940), (1569, 1247960), (2092, 935970), (2615, 748776), (3138, 623980), (3661, 534840), (4184, 467985), (4457, 439320), (5230, 374388), (6276, 311990), (7322, 267420), (7845, 249592), (8914, 219660), (10460, 187194), (10983, 178280), (12552, 155995), (13371, 146440), (14644, 133710), (15690, 124796), (17828, 109830), (18305, 106968), (20920, 93597), (21966, 89140), (22285, 87864), (26742, 73220), (29288, 66855), (31199, 62760), (31380, 62398), (35656, 54915), (36610, 53484), (43932, 44570)]