42475680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2269}}^1$

素因数の和:2303

約数の個数: 144

約数和(自身を含む): 156166920

約数和(自身を除く): 113691240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2269, 2340, 3120, 3744, 4538, 4680, 6240, 6807, 9076, 9360, 11345, 13614, 18152, 18720, 20421, 22690, 27228, 29497, 34035, 36304, 40842, 45380, 54456, 58994, 68070, 72608, 81684, 88491, 90760, 102105, 108912, 117988, 136140, 147485, 163368, 176982, 181520, 204210, 217824, 235976, 265473, 272280, 294970, 326736, 353964, 363040, 408420, 442455, 471952, 530946, 544560, 589940, 653472, 707928, 816840, 884910, 943904, 1061892, 1089120, 1179880, 1327365, 1415856, 1633680, 1769820, 2123784, 2359760, 2654730, 2831712, 3267360, 3539640, 4247568, 4719520, 5309460, 7079280, 8495136, 10618920, 14158560, 21237840, 42475680]

約数ペア:

[(1, 42475680), (2, 21237840), (3, 14158560), (4, 10618920), (5, 8495136), (6, 7079280), (8, 5309460), (9, 4719520), (10, 4247568), (12, 3539640), (13, 3267360), (15, 2831712), (16, 2654730), (18, 2359760), (20, 2123784), (24, 1769820), (26, 1633680), (30, 1415856), (32, 1327365), (36, 1179880), (39, 1089120), (40, 1061892), (45, 943904), (48, 884910), (52, 816840), (60, 707928), (65, 653472), (72, 589940), (78, 544560), (80, 530946), (90, 471952), (96, 442455), (104, 408420), (117, 363040), (120, 353964), (130, 326736), (144, 294970), (156, 272280), (160, 265473), (180, 235976), (195, 217824), (208, 204210), (234, 181520), (240, 176982), (260, 163368), (288, 147485), (312, 136140), (360, 117988), (390, 108912), (416, 102105), (468, 90760), (480, 88491), (520, 81684), (585, 72608), (624, 68070), (720, 58994), (780, 54456), (936, 45380), (1040, 40842), (1170, 36304), (1248, 34035), (1440, 29497), (1560, 27228), (1872, 22690), (2080, 20421), (2269, 18720), (2340, 18152), (3120, 13614), (3744, 11345), (4538, 9360), (4680, 9076), (6240, 6807)]