28434592080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{180331}}^1$

素因数の和:180426

約数の個数: 160

約数和(自身を含む): 99283585920

約数和(自身を除く): 70848993840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 73, 80, 90, 108, 120, 135, 144, 146, 180, 216, 219, 240, 270, 292, 360, 365, 432, 438, 540, 584, 657, 720, 730, 876, 1080, 1095, 1168, 1314, 1460, 1752, 1971, 2160, 2190, 2628, 2920, 3285, 3504, 3942, 4380, 5256, 5840, 6570, 7884, 8760, 9855, 10512, 13140, 15768, 17520, 19710, 26280, 31536, 39420, 52560, 78840, 157680, 180331, 360662, 540993, 721324, 901655, 1081986, 1442648, 1622979, 1803310, 2163972, 2704965, 2885296, 3245958, 3606620, 4327944, 4868937, 5409930, 6491916, 7213240, 8114895, 8655888, 9737874, 10819860, 12983832, 13164163, 14426480, 16229790, 19475748, 21639720, 24344685, 25967664, 26328326, 32459580, 38951496, 39492489, 43279440, 48689370, 52656652, 64919160, 65820815, 77902992, 78984978, 97378740, 105313304, 118477467, 129838320, 131641630, 157969956, 194757480, 197462445, 210626608, 236954934, 263283260, 315939912, 355432401, 389514960, 394924890, 473909868, 526566520, 592387335, 631879824, 710864802, 789849780, 947819736, 1053133040, 1184774670, 1421729604, 1579699560, 1777162005, 1895639472, 2369549340, 2843459208, 3159399120, 3554324010, 4739098680, 5686918416, 7108648020, 9478197360, 14217296040, 28434592080]

約数ペア:

[(1, 28434592080), (2, 14217296040), (3, 9478197360), (4, 7108648020), (5, 5686918416), (6, 4739098680), (8, 3554324010), (9, 3159399120), (10, 2843459208), (12, 2369549340), (15, 1895639472), (16, 1777162005), (18, 1579699560), (20, 1421729604), (24, 1184774670), (27, 1053133040), (30, 947819736), (36, 789849780), (40, 710864802), (45, 631879824), (48, 592387335), (54, 526566520), (60, 473909868), (72, 394924890), (73, 389514960), (80, 355432401), (90, 315939912), (108, 263283260), (120, 236954934), (135, 210626608), (144, 197462445), (146, 194757480), (180, 157969956), (216, 131641630), (219, 129838320), (240, 118477467), (270, 105313304), (292, 97378740), (360, 78984978), (365, 77902992), (432, 65820815), (438, 64919160), (540, 52656652), (584, 48689370), (657, 43279440), (720, 39492489), (730, 38951496), (876, 32459580), (1080, 26328326), (1095, 25967664), (1168, 24344685), (1314, 21639720), (1460, 19475748), (1752, 16229790), (1971, 14426480), (2160, 13164163), (2190, 12983832), (2628, 10819860), (2920, 9737874), (3285, 8655888), (3504, 8114895), (3942, 7213240), (4380, 6491916), (5256, 5409930), (5840, 4868937), (6570, 4327944), (7884, 3606620), (8760, 3245958), (9855, 2885296), (10512, 2704965), (13140, 2163972), (15768, 1803310), (17520, 1622979), (19710, 1442648), (26280, 1081986), (31536, 901655), (39420, 721324), (52560, 540993), (78840, 360662), (157680, 180331)]