744463080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1913}}^1$

素因数の和:2000

約数の個数: 192

約数和(自身を含む): 2579765760

約数和(自身を除く): 1835302680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 47, 60, 69, 72, 90, 92, 94, 115, 120, 138, 141, 180, 184, 188, 207, 230, 235, 276, 282, 345, 360, 376, 414, 423, 460, 470, 552, 564, 690, 705, 828, 846, 920, 940, 1035, 1081, 1128, 1380, 1410, 1656, 1692, 1880, 1913, 2070, 2115, 2162, 2760, 2820, 3243, 3384, 3826, 4140, 4230, 4324, 5405, 5640, 5739, 6486, 7652, 8280, 8460, 8648, 9565, 9729, 10810, 11478, 12972, 15304, 16215, 16920, 17217, 19130, 19458, 21620, 22956, 25944, 28695, 32430, 34434, 38260, 38916, 43240, 43999, 45912, 48645, 57390, 64860, 68868, 76520, 77832, 86085, 87998, 89911, 97290, 114780, 129720, 131997, 137736, 172170, 175996, 179822, 194580, 219995, 229560, 263994, 269733, 344340, 351992, 359644, 389160, 395991, 439990, 449555, 527988, 539466, 659985, 688680, 719288, 791982, 809199, 879980, 899110, 1055976, 1078932, 1319970, 1348665, 1583964, 1618398, 1759960, 1798220, 1979955, 2067953, 2157864, 2639940, 2697330, 3167928, 3236796, 3596440, 3959910, 4045995, 4135906, 5279880, 5394660, 6203859, 6473592, 7919820, 8091990, 8271812, 10339765, 10789320, 12407718, 15839640, 16183980, 16543624, 18611577, 20679530, 24815436, 31019295, 32367960, 37223154, 41359060, 49630872, 62038590, 74446308, 82718120, 93057885, 124077180, 148892616, 186115770, 248154360, 372231540, 744463080]

約数ペア:

[(1, 744463080), (2, 372231540), (3, 248154360), (4, 186115770), (5, 148892616), (6, 124077180), (8, 93057885), (9, 82718120), (10, 74446308), (12, 62038590), (15, 49630872), (18, 41359060), (20, 37223154), (23, 32367960), (24, 31019295), (30, 24815436), (36, 20679530), (40, 18611577), (45, 16543624), (46, 16183980), (47, 15839640), (60, 12407718), (69, 10789320), (72, 10339765), (90, 8271812), (92, 8091990), (94, 7919820), (115, 6473592), (120, 6203859), (138, 5394660), (141, 5279880), (180, 4135906), (184, 4045995), (188, 3959910), (207, 3596440), (230, 3236796), (235, 3167928), (276, 2697330), (282, 2639940), (345, 2157864), (360, 2067953), (376, 1979955), (414, 1798220), (423, 1759960), (460, 1618398), (470, 1583964), (552, 1348665), (564, 1319970), (690, 1078932), (705, 1055976), (828, 899110), (846, 879980), (920, 809199), (940, 791982), (1035, 719288), (1081, 688680), (1128, 659985), (1380, 539466), (1410, 527988), (1656, 449555), (1692, 439990), (1880, 395991), (1913, 389160), (2070, 359644), (2115, 351992), (2162, 344340), (2760, 269733), (2820, 263994), (3243, 229560), (3384, 219995), (3826, 194580), (4140, 179822), (4230, 175996), (4324, 172170), (5405, 137736), (5640, 131997), (5739, 129720), (6486, 114780), (7652, 97290), (8280, 89911), (8460, 87998), (8648, 86085), (9565, 77832), (9729, 76520), (10810, 68868), (11478, 64860), (12972, 57390), (15304, 48645), (16215, 45912), (16920, 43999), (17217, 43240), (19130, 38916), (19458, 38260), (21620, 34434), (22956, 32430), (25944, 28695)]