120399040

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:330

約数の個数: 112

約数和(自身を含む): 302849280

約数和(自身を除く): 182450240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 53, 62, 64, 80, 106, 124, 155, 160, 212, 229, 248, 265, 310, 320, 424, 458, 496, 530, 620, 848, 916, 992, 1060, 1145, 1240, 1643, 1696, 1832, 1984, 2120, 2290, 2480, 3286, 3392, 3664, 4240, 4580, 4960, 6572, 7099, 7328, 8215, 8480, 9160, 9920, 12137, 13144, 14198, 14656, 16430, 16960, 18320, 24274, 26288, 28396, 32860, 35495, 36640, 48548, 52576, 56792, 60685, 65720, 70990, 73280, 97096, 105152, 113584, 121370, 131440, 141980, 194192, 227168, 242740, 262880, 283960, 376247, 388384, 454336, 485480, 525760, 567920, 752494, 776768, 970960, 1135840, 1504988, 1881235, 1941920, 2271680, 3009976, 3762470, 3883840, 6019952, 7524940, 12039904, 15049880, 24079808, 30099760, 60199520, 120399040]

約数ペア:

[(1, 120399040), (2, 60199520), (4, 30099760), (5, 24079808), (8, 15049880), (10, 12039904), (16, 7524940), (20, 6019952), (31, 3883840), (32, 3762470), (40, 3009976), (53, 2271680), (62, 1941920), (64, 1881235), (80, 1504988), (106, 1135840), (124, 970960), (155, 776768), (160, 752494), (212, 567920), (229, 525760), (248, 485480), (265, 454336), (310, 388384), (320, 376247), (424, 283960), (458, 262880), (496, 242740), (530, 227168), (620, 194192), (848, 141980), (916, 131440), (992, 121370), (1060, 113584), (1145, 105152), (1240, 97096), (1643, 73280), (1696, 70990), (1832, 65720), (1984, 60685), (2120, 56792), (2290, 52576), (2480, 48548), (3286, 36640), (3392, 35495), (3664, 32860), (4240, 28396), (4580, 26288), (4960, 24274), (6572, 18320), (7099, 16960), (7328, 16430), (8215, 14656), (8480, 14198), (9160, 13144), (9920, 12137)]