31734240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3889}}^1$

素因数の和:3924

約数の個数: 96

約数和(自身を含む): 105870240

約数和(自身を除く): 74136000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 3889, 4080, 7778, 8160, 11667, 15556, 19445, 23334, 31112, 38890, 46668, 58335, 62224, 66113, 77780, 93336, 116670, 124448, 132226, 155560, 186672, 198339, 233340, 264452, 311120, 330565, 373344, 396678, 466680, 528904, 622240, 661130, 793356, 933360, 991695, 1057808, 1322260, 1586712, 1866720, 1983390, 2115616, 2644520, 3173424, 3966780, 5289040, 6346848, 7933560, 10578080, 15867120, 31734240]

約数ペア:

[(1, 31734240), (2, 15867120), (3, 10578080), (4, 7933560), (5, 6346848), (6, 5289040), (8, 3966780), (10, 3173424), (12, 2644520), (15, 2115616), (16, 1983390), (17, 1866720), (20, 1586712), (24, 1322260), (30, 1057808), (32, 991695), (34, 933360), (40, 793356), (48, 661130), (51, 622240), (60, 528904), (68, 466680), (80, 396678), (85, 373344), (96, 330565), (102, 311120), (120, 264452), (136, 233340), (160, 198339), (170, 186672), (204, 155560), (240, 132226), (255, 124448), (272, 116670), (340, 93336), (408, 77780), (480, 66113), (510, 62224), (544, 58335), (680, 46668), (816, 38890), (1020, 31112), (1360, 23334), (1632, 19445), (2040, 15556), (2720, 11667), (3889, 8160), (4080, 7778)]