120686520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{599}}^1$

素因数の和:709

約数の個数: 128

約数和(自身を含む): 383616000

約数和(自身を除く): 262929480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 73, 92, 115, 120, 138, 146, 184, 219, 230, 276, 292, 345, 365, 438, 460, 552, 584, 599, 690, 730, 876, 920, 1095, 1198, 1380, 1460, 1679, 1752, 1797, 2190, 2396, 2760, 2920, 2995, 3358, 3594, 4380, 4792, 5037, 5990, 6716, 7188, 8395, 8760, 8985, 10074, 11980, 13432, 13777, 14376, 16790, 17970, 20148, 23960, 25185, 27554, 33580, 35940, 40296, 41331, 43727, 50370, 55108, 67160, 68885, 71880, 82662, 87454, 100740, 110216, 131181, 137770, 165324, 174908, 201480, 206655, 218635, 262362, 275540, 330648, 349816, 413310, 437270, 524724, 551080, 655905, 826620, 874540, 1005721, 1049448, 1311810, 1653240, 1749080, 2011442, 2623620, 3017163, 4022884, 5028605, 5247240, 6034326, 8045768, 10057210, 12068652, 15085815, 20114420, 24137304, 30171630, 40228840, 60343260, 120686520]

約数ペア:

[(1, 120686520), (2, 60343260), (3, 40228840), (4, 30171630), (5, 24137304), (6, 20114420), (8, 15085815), (10, 12068652), (12, 10057210), (15, 8045768), (20, 6034326), (23, 5247240), (24, 5028605), (30, 4022884), (40, 3017163), (46, 2623620), (60, 2011442), (69, 1749080), (73, 1653240), (92, 1311810), (115, 1049448), (120, 1005721), (138, 874540), (146, 826620), (184, 655905), (219, 551080), (230, 524724), (276, 437270), (292, 413310), (345, 349816), (365, 330648), (438, 275540), (460, 262362), (552, 218635), (584, 206655), (599, 201480), (690, 174908), (730, 165324), (876, 137770), (920, 131181), (1095, 110216), (1198, 100740), (1380, 87454), (1460, 82662), (1679, 71880), (1752, 68885), (1797, 67160), (2190, 55108), (2396, 50370), (2760, 43727), (2920, 41331), (2995, 40296), (3358, 35940), (3594, 33580), (4380, 27554), (4792, 25185), (5037, 23960), (5990, 20148), (6716, 17970), (7188, 16790), (8395, 14376), (8760, 13777), (8985, 13432), (10074, 11980)]