73415520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2999}}^1$

素因数の和:3037

約数の個数: 144

約数和(自身を含む): 265356000

約数和(自身を除く): 191940480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 2999, 3060, 4080, 4896, 5998, 6120, 8160, 8997, 11996, 12240, 14995, 17994, 23992, 24480, 26991, 29990, 35988, 44985, 47984, 50983, 53982, 59980, 71976, 89970, 95968, 101966, 107964, 119960, 134955, 143952, 152949, 179940, 203932, 215928, 239920, 254915, 269910, 287904, 305898, 359880, 407864, 431856, 458847, 479840, 509830, 539820, 611796, 719760, 764745, 815728, 863712, 917694, 1019660, 1079640, 1223592, 1439520, 1529490, 1631456, 1835388, 2039320, 2159280, 2294235, 2447184, 3058980, 3670776, 4078640, 4318560, 4588470, 4894368, 6117960, 7341552, 8157280, 9176940, 12235920, 14683104, 18353880, 24471840, 36707760, 73415520]

約数ペア:

[(1, 73415520), (2, 36707760), (3, 24471840), (4, 18353880), (5, 14683104), (6, 12235920), (8, 9176940), (9, 8157280), (10, 7341552), (12, 6117960), (15, 4894368), (16, 4588470), (17, 4318560), (18, 4078640), (20, 3670776), (24, 3058980), (30, 2447184), (32, 2294235), (34, 2159280), (36, 2039320), (40, 1835388), (45, 1631456), (48, 1529490), (51, 1439520), (60, 1223592), (68, 1079640), (72, 1019660), (80, 917694), (85, 863712), (90, 815728), (96, 764745), (102, 719760), (120, 611796), (136, 539820), (144, 509830), (153, 479840), (160, 458847), (170, 431856), (180, 407864), (204, 359880), (240, 305898), (255, 287904), (272, 269910), (288, 254915), (306, 239920), (340, 215928), (360, 203932), (408, 179940), (480, 152949), (510, 143952), (544, 134955), (612, 119960), (680, 107964), (720, 101966), (765, 95968), (816, 89970), (1020, 71976), (1224, 59980), (1360, 53982), (1440, 50983), (1530, 47984), (1632, 44985), (2040, 35988), (2448, 29990), (2720, 26991), (2999, 24480), (3060, 23992), (4080, 17994), (4896, 14995), (5998, 12240), (6120, 11996), (8160, 8997)]