390086720

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{773}}^1$

素因数の和:892

約数の個数: 112

約数和(自身を含む): 990843840

約数和(自身を除く): 600757120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 83, 95, 152, 160, 166, 190, 304, 320, 332, 380, 415, 608, 664, 760, 773, 830, 1216, 1328, 1520, 1546, 1577, 1660, 2656, 3040, 3092, 3154, 3320, 3865, 5312, 6080, 6184, 6308, 6640, 7730, 7885, 12368, 12616, 13280, 14687, 15460, 15770, 24736, 25232, 26560, 29374, 30920, 31540, 49472, 50464, 58748, 61840, 63080, 64159, 73435, 100928, 117496, 123680, 126160, 128318, 146870, 234992, 247360, 252320, 256636, 293740, 320795, 469984, 504640, 513272, 587480, 641590, 939968, 1026544, 1174960, 1219021, 1283180, 2053088, 2349920, 2438042, 2566360, 4106176, 4699840, 4876084, 5132720, 6095105, 9752168, 10265440, 12190210, 19504336, 20530880, 24380420, 39008672, 48760840, 78017344, 97521680, 195043360, 390086720]

約数ペア:

[(1, 390086720), (2, 195043360), (4, 97521680), (5, 78017344), (8, 48760840), (10, 39008672), (16, 24380420), (19, 20530880), (20, 19504336), (32, 12190210), (38, 10265440), (40, 9752168), (64, 6095105), (76, 5132720), (80, 4876084), (83, 4699840), (95, 4106176), (152, 2566360), (160, 2438042), (166, 2349920), (190, 2053088), (304, 1283180), (320, 1219021), (332, 1174960), (380, 1026544), (415, 939968), (608, 641590), (664, 587480), (760, 513272), (773, 504640), (830, 469984), (1216, 320795), (1328, 293740), (1520, 256636), (1546, 252320), (1577, 247360), (1660, 234992), (2656, 146870), (3040, 128318), (3092, 126160), (3154, 123680), (3320, 117496), (3865, 100928), (5312, 73435), (6080, 64159), (6184, 63080), (6308, 61840), (6640, 58748), (7730, 50464), (7885, 49472), (12368, 31540), (12616, 30920), (13280, 29374), (14687, 26560), (15460, 25232), (15770, 24736)]