84618840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:134

約数の個数: 192

約数和(自身を含む): 280304640

約数和(自身を除く): 195685800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 31, 40, 43, 46, 60, 62, 69, 86, 92, 93, 115, 120, 124, 129, 138, 155, 172, 184, 186, 215, 230, 248, 258, 276, 310, 344, 345, 372, 430, 460, 465, 516, 529, 552, 620, 645, 690, 713, 744, 860, 920, 930, 989, 1032, 1058, 1240, 1290, 1333, 1380, 1426, 1587, 1720, 1860, 1978, 2116, 2139, 2580, 2645, 2666, 2760, 2852, 2967, 3174, 3565, 3720, 3956, 3999, 4232, 4278, 4945, 5160, 5290, 5332, 5704, 5934, 6348, 6665, 7130, 7912, 7935, 7998, 8556, 9890, 10580, 10664, 10695, 11868, 12696, 13330, 14260, 14835, 15870, 15996, 16399, 17112, 19780, 19995, 21160, 21390, 22747, 23736, 26660, 28520, 29670, 30659, 31740, 31992, 32798, 39560, 39990, 42780, 45494, 49197, 53320, 59340, 61318, 63480, 65596, 68241, 79980, 81995, 85560, 90988, 91977, 98394, 113735, 118680, 122636, 131192, 136482, 153295, 159960, 163990, 181976, 183954, 196788, 227470, 245272, 245985, 272964, 306590, 327980, 341205, 367908, 393576, 454940, 459885, 491970, 545928, 613180, 655960, 682410, 705157, 735816, 909880, 919770, 983940, 1226360, 1364820, 1410314, 1839540, 1967880, 2115471, 2729640, 2820628, 3525785, 3679080, 4230942, 5641256, 7051570, 8461884, 10577355, 14103140, 16923768, 21154710, 28206280, 42309420, 84618840]

約数ペア:

[(1, 84618840), (2, 42309420), (3, 28206280), (4, 21154710), (5, 16923768), (6, 14103140), (8, 10577355), (10, 8461884), (12, 7051570), (15, 5641256), (20, 4230942), (23, 3679080), (24, 3525785), (30, 2820628), (31, 2729640), (40, 2115471), (43, 1967880), (46, 1839540), (60, 1410314), (62, 1364820), (69, 1226360), (86, 983940), (92, 919770), (93, 909880), (115, 735816), (120, 705157), (124, 682410), (129, 655960), (138, 613180), (155, 545928), (172, 491970), (184, 459885), (186, 454940), (215, 393576), (230, 367908), (248, 341205), (258, 327980), (276, 306590), (310, 272964), (344, 245985), (345, 245272), (372, 227470), (430, 196788), (460, 183954), (465, 181976), (516, 163990), (529, 159960), (552, 153295), (620, 136482), (645, 131192), (690, 122636), (713, 118680), (744, 113735), (860, 98394), (920, 91977), (930, 90988), (989, 85560), (1032, 81995), (1058, 79980), (1240, 68241), (1290, 65596), (1333, 63480), (1380, 61318), (1426, 59340), (1587, 53320), (1720, 49197), (1860, 45494), (1978, 42780), (2116, 39990), (2139, 39560), (2580, 32798), (2645, 31992), (2666, 31740), (2760, 30659), (2852, 29670), (2967, 28520), (3174, 26660), (3565, 23736), (3720, 22747), (3956, 21390), (3999, 21160), (4232, 19995), (4278, 19780), (4945, 17112), (5160, 16399), (5290, 15996), (5332, 15870), (5704, 14835), (5934, 14260), (6348, 13330), (6665, 12696), (7130, 11868), (7912, 10695), (7935, 10664), (7998, 10580), (8556, 9890)]