57680040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1181}}^1$

素因数の和:1243

約数の個数: 128

約数和(自身を含む): 194037120

約数和(自身を除く): 136357080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 37, 40, 44, 55, 60, 66, 74, 88, 110, 111, 120, 132, 148, 165, 185, 220, 222, 264, 296, 330, 370, 407, 440, 444, 555, 660, 740, 814, 888, 1110, 1181, 1221, 1320, 1480, 1628, 2035, 2220, 2362, 2442, 3256, 3543, 4070, 4440, 4724, 4884, 5905, 6105, 7086, 8140, 9448, 9768, 11810, 12210, 12991, 14172, 16280, 17715, 23620, 24420, 25982, 28344, 35430, 38973, 43697, 47240, 48840, 51964, 64955, 70860, 77946, 87394, 103928, 129910, 131091, 141720, 155892, 174788, 194865, 218485, 259820, 262182, 311784, 349576, 389730, 436970, 480667, 519640, 524364, 655455, 779460, 873940, 961334, 1048728, 1310910, 1442001, 1558920, 1747880, 1922668, 2403335, 2621820, 2884002, 3845336, 4806670, 5243640, 5768004, 7210005, 9613340, 11536008, 14420010, 19226680, 28840020, 57680040]

約数ペア:

[(1, 57680040), (2, 28840020), (3, 19226680), (4, 14420010), (5, 11536008), (6, 9613340), (8, 7210005), (10, 5768004), (11, 5243640), (12, 4806670), (15, 3845336), (20, 2884002), (22, 2621820), (24, 2403335), (30, 1922668), (33, 1747880), (37, 1558920), (40, 1442001), (44, 1310910), (55, 1048728), (60, 961334), (66, 873940), (74, 779460), (88, 655455), (110, 524364), (111, 519640), (120, 480667), (132, 436970), (148, 389730), (165, 349576), (185, 311784), (220, 262182), (222, 259820), (264, 218485), (296, 194865), (330, 174788), (370, 155892), (407, 141720), (440, 131091), (444, 129910), (555, 103928), (660, 87394), (740, 77946), (814, 70860), (888, 64955), (1110, 51964), (1181, 48840), (1221, 47240), (1320, 43697), (1480, 38973), (1628, 35430), (2035, 28344), (2220, 25982), (2362, 24420), (2442, 23620), (3256, 17715), (3543, 16280), (4070, 14172), (4440, 12991), (4724, 12210), (4884, 11810), (5905, 9768), (6105, 9448), (7086, 8140)]