23502840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:353

約数の個数: 128

約数和(自身を含む): 76749120

約数和(自身を除く): 53246280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 41, 51, 60, 68, 82, 85, 102, 120, 123, 136, 164, 170, 204, 205, 246, 255, 281, 328, 340, 408, 410, 492, 510, 562, 615, 680, 697, 820, 843, 984, 1020, 1124, 1230, 1394, 1405, 1640, 1686, 2040, 2091, 2248, 2460, 2788, 2810, 3372, 3485, 4182, 4215, 4777, 4920, 5576, 5620, 6744, 6970, 8364, 8430, 9554, 10455, 11240, 11521, 13940, 14331, 16728, 16860, 19108, 20910, 23042, 23885, 27880, 28662, 33720, 34563, 38216, 41820, 46084, 47770, 57324, 57605, 69126, 71655, 83640, 92168, 95540, 114648, 115210, 138252, 143310, 172815, 191080, 195857, 230420, 276504, 286620, 345630, 391714, 460840, 573240, 587571, 691260, 783428, 979285, 1175142, 1382520, 1566856, 1958570, 2350284, 2937855, 3917140, 4700568, 5875710, 7834280, 11751420, 23502840]

約数ペア:

[(1, 23502840), (2, 11751420), (3, 7834280), (4, 5875710), (5, 4700568), (6, 3917140), (8, 2937855), (10, 2350284), (12, 1958570), (15, 1566856), (17, 1382520), (20, 1175142), (24, 979285), (30, 783428), (34, 691260), (40, 587571), (41, 573240), (51, 460840), (60, 391714), (68, 345630), (82, 286620), (85, 276504), (102, 230420), (120, 195857), (123, 191080), (136, 172815), (164, 143310), (170, 138252), (204, 115210), (205, 114648), (246, 95540), (255, 92168), (281, 83640), (328, 71655), (340, 69126), (408, 57605), (410, 57324), (492, 47770), (510, 46084), (562, 41820), (615, 38216), (680, 34563), (697, 33720), (820, 28662), (843, 27880), (984, 23885), (1020, 23042), (1124, 20910), (1230, 19108), (1394, 16860), (1405, 16728), (1640, 14331), (1686, 13940), (2040, 11521), (2091, 11240), (2248, 10455), (2460, 9554), (2788, 8430), (2810, 8364), (3372, 6970), (3485, 6744), (4182, 5620), (4215, 5576), (4777, 4920)]