16278720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:598

約数の個数: 112

約数和(自身を含む): 53449728

約数和(自身を除く): 37171008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 547, 620, 744, 930, 960, 992, 1094, 1240, 1488, 1641, 1860, 1984, 2188, 2480, 2735, 2976, 3282, 3720, 4376, 4960, 5470, 5952, 6564, 7440, 8205, 8752, 9920, 10940, 13128, 14880, 16410, 16957, 17504, 21880, 26256, 29760, 32820, 33914, 35008, 43760, 50871, 52512, 65640, 67828, 84785, 87520, 101742, 105024, 131280, 135656, 169570, 175040, 203484, 254355, 262560, 271312, 339140, 406968, 508710, 525120, 542624, 678280, 813936, 1017420, 1085248, 1356560, 1627872, 2034840, 2713120, 3255744, 4069680, 5426240, 8139360, 16278720]

約数ペア:

[(1, 16278720), (2, 8139360), (3, 5426240), (4, 4069680), (5, 3255744), (6, 2713120), (8, 2034840), (10, 1627872), (12, 1356560), (15, 1085248), (16, 1017420), (20, 813936), (24, 678280), (30, 542624), (31, 525120), (32, 508710), (40, 406968), (48, 339140), (60, 271312), (62, 262560), (64, 254355), (80, 203484), (93, 175040), (96, 169570), (120, 135656), (124, 131280), (155, 105024), (160, 101742), (186, 87520), (192, 84785), (240, 67828), (248, 65640), (310, 52512), (320, 50871), (372, 43760), (465, 35008), (480, 33914), (496, 32820), (547, 29760), (620, 26256), (744, 21880), (930, 17504), (960, 16957), (992, 16410), (1094, 14880), (1240, 13128), (1488, 10940), (1641, 9920), (1860, 8752), (1984, 8205), (2188, 7440), (2480, 6564), (2735, 5952), (2976, 5470), (3282, 4960), (3720, 4376)]