66213360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2243}}^1$

素因数の和:2303

約数の個数: 120

約数和(自身を含む): 227891664

約数和(自身を除く): 161678304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1968, 2243, 2460, 2952, 3280, 3690, 4486, 4920, 5904, 6729, 7380, 8972, 9840, 11215, 13458, 14760, 17944, 20187, 22430, 26916, 29520, 33645, 35888, 40374, 44860, 53832, 67290, 80748, 89720, 91963, 100935, 107664, 134580, 161496, 179440, 183926, 201870, 269160, 275889, 322992, 367852, 403740, 459815, 538320, 551778, 735704, 807480, 827667, 919630, 1103556, 1379445, 1471408, 1614960, 1655334, 1839260, 2207112, 2758890, 3310668, 3678520, 4138335, 4414224, 5517780, 6621336, 7357040, 8276670, 11035560, 13242672, 16553340, 22071120, 33106680, 66213360]

約数ペア:

[(1, 66213360), (2, 33106680), (3, 22071120), (4, 16553340), (5, 13242672), (6, 11035560), (8, 8276670), (9, 7357040), (10, 6621336), (12, 5517780), (15, 4414224), (16, 4138335), (18, 3678520), (20, 3310668), (24, 2758890), (30, 2207112), (36, 1839260), (40, 1655334), (41, 1614960), (45, 1471408), (48, 1379445), (60, 1103556), (72, 919630), (80, 827667), (82, 807480), (90, 735704), (120, 551778), (123, 538320), (144, 459815), (164, 403740), (180, 367852), (205, 322992), (240, 275889), (246, 269160), (328, 201870), (360, 183926), (369, 179440), (410, 161496), (492, 134580), (615, 107664), (656, 100935), (720, 91963), (738, 89720), (820, 80748), (984, 67290), (1230, 53832), (1476, 44860), (1640, 40374), (1845, 35888), (1968, 33645), (2243, 29520), (2460, 26916), (2952, 22430), (3280, 20187), (3690, 17944), (4486, 14760), (4920, 13458), (5904, 11215), (6729, 9840), (7380, 8972)]