120934720

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:288

約数の個数: 112

約数和(自身を含む): 303141888

約数和(自身を除く): 182207168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 73, 80, 124, 146, 155, 160, 167, 248, 292, 310, 320, 334, 365, 496, 584, 620, 668, 730, 835, 992, 1168, 1240, 1336, 1460, 1670, 1984, 2263, 2336, 2480, 2672, 2920, 3340, 4526, 4672, 4960, 5177, 5344, 5840, 6680, 9052, 9920, 10354, 10688, 11315, 11680, 12191, 13360, 18104, 20708, 22630, 23360, 24382, 25885, 26720, 36208, 41416, 45260, 48764, 51770, 53440, 60955, 72416, 82832, 90520, 97528, 103540, 121910, 144832, 165664, 181040, 195056, 207080, 243820, 331328, 362080, 377921, 390112, 414160, 487640, 724160, 755842, 780224, 828320, 975280, 1511684, 1656640, 1889605, 1950560, 3023368, 3779210, 3901120, 6046736, 7558420, 12093472, 15116840, 24186944, 30233680, 60467360, 120934720]

約数ペア:

[(1, 120934720), (2, 60467360), (4, 30233680), (5, 24186944), (8, 15116840), (10, 12093472), (16, 7558420), (20, 6046736), (31, 3901120), (32, 3779210), (40, 3023368), (62, 1950560), (64, 1889605), (73, 1656640), (80, 1511684), (124, 975280), (146, 828320), (155, 780224), (160, 755842), (167, 724160), (248, 487640), (292, 414160), (310, 390112), (320, 377921), (334, 362080), (365, 331328), (496, 243820), (584, 207080), (620, 195056), (668, 181040), (730, 165664), (835, 144832), (992, 121910), (1168, 103540), (1240, 97528), (1336, 90520), (1460, 82832), (1670, 72416), (1984, 60955), (2263, 53440), (2336, 51770), (2480, 48764), (2672, 45260), (2920, 41416), (3340, 36208), (4526, 26720), (4672, 25885), (4960, 24382), (5177, 23360), (5344, 22630), (5840, 20708), (6680, 18104), (9052, 13360), (9920, 12191), (10354, 11680), (10688, 11315)]