129204120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{26261}}^1$

素因数の和:26316

約数の個数: 64

約数和(自身を含む): 397081440

約数和(自身を除く): 267877320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 26261, 52522, 78783, 105044, 131305, 157566, 210088, 262610, 315132, 393915, 525220, 630264, 787830, 1050440, 1076701, 1575660, 2153402, 3151320, 3230103, 4306804, 5383505, 6460206, 8613608, 10767010, 12920412, 16150515, 21534020, 25840824, 32301030, 43068040, 64602060, 129204120]

約数ペア:

[(1, 129204120), (2, 64602060), (3, 43068040), (4, 32301030), (5, 25840824), (6, 21534020), (8, 16150515), (10, 12920412), (12, 10767010), (15, 8613608), (20, 6460206), (24, 5383505), (30, 4306804), (40, 3230103), (41, 3151320), (60, 2153402), (82, 1575660), (120, 1076701), (123, 1050440), (164, 787830), (205, 630264), (246, 525220), (328, 393915), (410, 315132), (492, 262610), (615, 210088), (820, 157566), (984, 131305), (1230, 105044), (1640, 78783), (2460, 52522), (4920, 26261)]