120474340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{269}}^1\times {\mathrm{457}}^1$

素因数の和:749

約数の個数: 72

約数和(自身を含む): 296042040

約数和(自身を除く): 175567700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 269, 457, 490, 538, 914, 980, 1076, 1345, 1828, 1883, 2285, 2690, 3199, 3766, 4570, 5380, 6398, 7532, 9140, 9415, 12796, 13181, 15995, 18830, 22393, 26362, 31990, 37660, 44786, 52724, 63980, 65905, 89572, 111965, 122933, 131810, 223930, 245866, 263620, 447860, 491732, 614665, 860531, 1229330, 1721062, 2458660, 3442124, 4302655, 6023717, 8605310, 12047434, 17210620, 24094868, 30118585, 60237170, 120474340]

約数ペア:

[(1, 120474340), (2, 60237170), (4, 30118585), (5, 24094868), (7, 17210620), (10, 12047434), (14, 8605310), (20, 6023717), (28, 4302655), (35, 3442124), (49, 2458660), (70, 1721062), (98, 1229330), (140, 860531), (196, 614665), (245, 491732), (269, 447860), (457, 263620), (490, 245866), (538, 223930), (914, 131810), (980, 122933), (1076, 111965), (1345, 89572), (1828, 65905), (1883, 63980), (2285, 52724), (2690, 44786), (3199, 37660), (3766, 31990), (4570, 26362), (5380, 22393), (6398, 18830), (7532, 15995), (9140, 13181), (9415, 12796)]