108655920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{659}}^1$

素因数の和:907

約数の個数: 120

約数和(自身を含む): 367052400

約数和(自身を除く): 258396480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 229, 240, 360, 458, 659, 687, 720, 916, 1145, 1318, 1374, 1832, 1977, 2061, 2290, 2636, 2748, 3295, 3435, 3664, 3954, 4122, 4580, 5272, 5496, 5931, 6590, 6870, 7908, 8244, 9160, 9885, 10305, 10544, 10992, 11862, 13180, 13740, 15816, 16488, 18320, 19770, 20610, 23724, 26360, 27480, 29655, 31632, 32976, 39540, 41220, 47448, 52720, 54960, 59310, 79080, 82440, 94896, 118620, 150911, 158160, 164880, 237240, 301822, 452733, 474480, 603644, 754555, 905466, 1207288, 1358199, 1509110, 1810932, 2263665, 2414576, 2716398, 3018220, 3621864, 4527330, 5432796, 6036440, 6790995, 7243728, 9054660, 10865592, 12072880, 13581990, 18109320, 21731184, 27163980, 36218640, 54327960, 108655920]

約数ペア:

[(1, 108655920), (2, 54327960), (3, 36218640), (4, 27163980), (5, 21731184), (6, 18109320), (8, 13581990), (9, 12072880), (10, 10865592), (12, 9054660), (15, 7243728), (16, 6790995), (18, 6036440), (20, 5432796), (24, 4527330), (30, 3621864), (36, 3018220), (40, 2716398), (45, 2414576), (48, 2263665), (60, 1810932), (72, 1509110), (80, 1358199), (90, 1207288), (120, 905466), (144, 754555), (180, 603644), (229, 474480), (240, 452733), (360, 301822), (458, 237240), (659, 164880), (687, 158160), (720, 150911), (916, 118620), (1145, 94896), (1318, 82440), (1374, 79080), (1832, 59310), (1977, 54960), (2061, 52720), (2290, 47448), (2636, 41220), (2748, 39540), (3295, 32976), (3435, 31632), (3664, 29655), (3954, 27480), (4122, 26360), (4580, 23724), (5272, 20610), (5496, 19770), (5931, 18320), (6590, 16488), (6870, 15816), (7908, 13740), (8244, 13180), (9160, 11862), (9885, 10992), (10305, 10544)]