978293040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5717}}^1$

素因数の和:5787

約数の個数: 160

約数和(自身を含む): 3267219456

約数和(自身を除く): 2288926416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 40, 46, 48, 60, 62, 69, 80, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 240, 248, 276, 310, 345, 368, 372, 460, 465, 496, 552, 620, 690, 713, 744, 920, 930, 1104, 1240, 1380, 1426, 1488, 1840, 1860, 2139, 2480, 2760, 2852, 3565, 3720, 4278, 5520, 5704, 5717, 7130, 7440, 8556, 10695, 11408, 11434, 14260, 17112, 17151, 21390, 22868, 28520, 28585, 34224, 34302, 42780, 45736, 57040, 57170, 68604, 85560, 85755, 91472, 114340, 131491, 137208, 171120, 171510, 177227, 228680, 262982, 274416, 343020, 354454, 394473, 457360, 525964, 531681, 657455, 686040, 708908, 788946, 886135, 1051928, 1063362, 1314910, 1372080, 1417816, 1577892, 1772270, 1972365, 2103856, 2126724, 2629820, 2658405, 2835632, 3155784, 3544540, 3944730, 4076221, 4253448, 5259640, 5316810, 6311568, 7089080, 7889460, 8152442, 8506896, 10519280, 10633620, 12228663, 14178160, 15778920, 16304884, 20381105, 21267240, 24457326, 31557840, 32609768, 40762210, 42534480, 48914652, 61143315, 65219536, 81524420, 97829304, 122286630, 163048840, 195658608, 244573260, 326097680, 489146520, 978293040]

約数ペア:

[(1, 978293040), (2, 489146520), (3, 326097680), (4, 244573260), (5, 195658608), (6, 163048840), (8, 122286630), (10, 97829304), (12, 81524420), (15, 65219536), (16, 61143315), (20, 48914652), (23, 42534480), (24, 40762210), (30, 32609768), (31, 31557840), (40, 24457326), (46, 21267240), (48, 20381105), (60, 16304884), (62, 15778920), (69, 14178160), (80, 12228663), (92, 10633620), (93, 10519280), (115, 8506896), (120, 8152442), (124, 7889460), (138, 7089080), (155, 6311568), (184, 5316810), (186, 5259640), (230, 4253448), (240, 4076221), (248, 3944730), (276, 3544540), (310, 3155784), (345, 2835632), (368, 2658405), (372, 2629820), (460, 2126724), (465, 2103856), (496, 1972365), (552, 1772270), (620, 1577892), (690, 1417816), (713, 1372080), (744, 1314910), (920, 1063362), (930, 1051928), (1104, 886135), (1240, 788946), (1380, 708908), (1426, 686040), (1488, 657455), (1840, 531681), (1860, 525964), (2139, 457360), (2480, 394473), (2760, 354454), (2852, 343020), (3565, 274416), (3720, 262982), (4278, 228680), (5520, 177227), (5704, 171510), (5717, 171120), (7130, 137208), (7440, 131491), (8556, 114340), (10695, 91472), (11408, 85755), (11434, 85560), (14260, 68604), (17112, 57170), (17151, 57040), (21390, 45736), (22868, 42780), (28520, 34302), (28585, 34224)]