69480240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:387

約数の個数: 160

約数和(自身を含む): 230985216

約数和(自身を除く): 161504976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 41, 46, 48, 60, 69, 80, 82, 92, 115, 120, 123, 138, 164, 184, 205, 230, 240, 246, 276, 307, 328, 345, 368, 410, 460, 492, 552, 614, 615, 656, 690, 820, 920, 921, 943, 984, 1104, 1228, 1230, 1380, 1535, 1640, 1840, 1842, 1886, 1968, 2456, 2460, 2760, 2829, 3070, 3280, 3684, 3772, 4605, 4715, 4912, 4920, 5520, 5658, 6140, 7061, 7368, 7544, 9210, 9430, 9840, 11316, 12280, 12587, 14122, 14145, 14736, 15088, 18420, 18860, 21183, 22632, 24560, 25174, 28244, 28290, 35305, 36840, 37720, 37761, 42366, 45264, 50348, 56488, 56580, 62935, 70610, 73680, 75440, 75522, 84732, 100696, 105915, 112976, 113160, 125870, 141220, 151044, 169464, 188805, 201392, 211830, 226320, 251740, 282440, 289501, 302088, 338928, 377610, 423660, 503480, 564880, 579002, 604176, 755220, 847320, 868503, 1006960, 1158004, 1447505, 1510440, 1694640, 1737006, 2316008, 2895010, 3020880, 3474012, 4342515, 4632016, 5790020, 6948024, 8685030, 11580040, 13896048, 17370060, 23160080, 34740120, 69480240]

約数ペア:

[(1, 69480240), (2, 34740120), (3, 23160080), (4, 17370060), (5, 13896048), (6, 11580040), (8, 8685030), (10, 6948024), (12, 5790020), (15, 4632016), (16, 4342515), (20, 3474012), (23, 3020880), (24, 2895010), (30, 2316008), (40, 1737006), (41, 1694640), (46, 1510440), (48, 1447505), (60, 1158004), (69, 1006960), (80, 868503), (82, 847320), (92, 755220), (115, 604176), (120, 579002), (123, 564880), (138, 503480), (164, 423660), (184, 377610), (205, 338928), (230, 302088), (240, 289501), (246, 282440), (276, 251740), (307, 226320), (328, 211830), (345, 201392), (368, 188805), (410, 169464), (460, 151044), (492, 141220), (552, 125870), (614, 113160), (615, 112976), (656, 105915), (690, 100696), (820, 84732), (920, 75522), (921, 75440), (943, 73680), (984, 70610), (1104, 62935), (1228, 56580), (1230, 56488), (1380, 50348), (1535, 45264), (1640, 42366), (1840, 37761), (1842, 37720), (1886, 36840), (1968, 35305), (2456, 28290), (2460, 28244), (2760, 25174), (2829, 24560), (3070, 22632), (3280, 21183), (3684, 18860), (3772, 18420), (4605, 15088), (4715, 14736), (4912, 14145), (4920, 14122), (5520, 12587), (5658, 12280), (6140, 11316), (7061, 9840), (7368, 9430), (7544, 9210)]