1242292960

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{2447}}^1$

素因数の和:2648

約数の個数: 96

約数和(自身を含む): 3109155840

約数和(自身を除く): 1866862880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 167, 190, 304, 334, 380, 608, 668, 760, 835, 1336, 1520, 1670, 2447, 2672, 3040, 3173, 3340, 4894, 5344, 6346, 6680, 9788, 12235, 12692, 13360, 15865, 19576, 24470, 25384, 26720, 31730, 39152, 46493, 48940, 50768, 63460, 78304, 92986, 97880, 101536, 126920, 185972, 195760, 232465, 253840, 371944, 391520, 408649, 464930, 507680, 743888, 817298, 929860, 1487776, 1634596, 1859720, 2043245, 3269192, 3719440, 4086490, 6538384, 7438880, 7764331, 8172980, 13076768, 15528662, 16345960, 31057324, 32691920, 38821655, 62114648, 65383840, 77643310, 124229296, 155286620, 248458592, 310573240, 621146480, 1242292960]

約数ペア:

[(1, 1242292960), (2, 621146480), (4, 310573240), (5, 248458592), (8, 155286620), (10, 124229296), (16, 77643310), (19, 65383840), (20, 62114648), (32, 38821655), (38, 32691920), (40, 31057324), (76, 16345960), (80, 15528662), (95, 13076768), (152, 8172980), (160, 7764331), (167, 7438880), (190, 6538384), (304, 4086490), (334, 3719440), (380, 3269192), (608, 2043245), (668, 1859720), (760, 1634596), (835, 1487776), (1336, 929860), (1520, 817298), (1670, 743888), (2447, 507680), (2672, 464930), (3040, 408649), (3173, 391520), (3340, 371944), (4894, 253840), (5344, 232465), (6346, 195760), (6680, 185972), (9788, 126920), (12235, 101536), (12692, 97880), (13360, 92986), (15865, 78304), (19576, 63460), (24470, 50768), (25384, 48940), (26720, 46493), (31730, 39152)]