1461180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{71}}^1$

素因数の和:104

約数の個数: 96

約数和(自身を含む): 4838400

約数和(自身を除く): 3377220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 71, 84, 98, 105, 140, 142, 147, 196, 210, 213, 245, 284, 294, 343, 355, 420, 426, 490, 497, 588, 686, 710, 735, 852, 980, 994, 1029, 1065, 1372, 1420, 1470, 1491, 1715, 1988, 2058, 2130, 2485, 2940, 2982, 3430, 3479, 4116, 4260, 4970, 5145, 5964, 6860, 6958, 7455, 9940, 10290, 10437, 13916, 14910, 17395, 20580, 20874, 24353, 29820, 34790, 41748, 48706, 52185, 69580, 73059, 97412, 104370, 121765, 146118, 208740, 243530, 292236, 365295, 487060, 730590, 1461180]

約数ペア:

[(1, 1461180), (2, 730590), (3, 487060), (4, 365295), (5, 292236), (6, 243530), (7, 208740), (10, 146118), (12, 121765), (14, 104370), (15, 97412), (20, 73059), (21, 69580), (28, 52185), (30, 48706), (35, 41748), (42, 34790), (49, 29820), (60, 24353), (70, 20874), (71, 20580), (84, 17395), (98, 14910), (105, 13916), (140, 10437), (142, 10290), (147, 9940), (196, 7455), (210, 6958), (213, 6860), (245, 5964), (284, 5145), (294, 4970), (343, 4260), (355, 4116), (420, 3479), (426, 3430), (490, 2982), (497, 2940), (588, 2485), (686, 2130), (710, 2058), (735, 1988), (852, 1715), (980, 1491), (994, 1470), (1029, 1420), (1065, 1372)]