61071480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{587}}^1$

素因数の和:638

約数の個数: 144

約数和(自身を含む): 211203720

約数和(自身を除く): 150132240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 289, 306, 340, 360, 408, 510, 578, 587, 612, 680, 765, 867, 1020, 1156, 1174, 1224, 1445, 1530, 1734, 1761, 2040, 2312, 2348, 2601, 2890, 2935, 3060, 3468, 3522, 4335, 4696, 5202, 5283, 5780, 5870, 6120, 6936, 7044, 8670, 8805, 9979, 10404, 10566, 11560, 11740, 13005, 14088, 17340, 17610, 19958, 20808, 21132, 23480, 26010, 26415, 29937, 34680, 35220, 39916, 42264, 49895, 52020, 52830, 59874, 70440, 79832, 89811, 99790, 104040, 105660, 119748, 149685, 169643, 179622, 199580, 211320, 239496, 299370, 339286, 359244, 399160, 449055, 508929, 598740, 678572, 718488, 848215, 898110, 1017858, 1197480, 1357144, 1526787, 1696430, 1796220, 2035716, 2544645, 3053574, 3392860, 3592440, 4071432, 5089290, 6107148, 6785720, 7633935, 10178580, 12214296, 15267870, 20357160, 30535740, 61071480]

約数ペア:

[(1, 61071480), (2, 30535740), (3, 20357160), (4, 15267870), (5, 12214296), (6, 10178580), (8, 7633935), (9, 6785720), (10, 6107148), (12, 5089290), (15, 4071432), (17, 3592440), (18, 3392860), (20, 3053574), (24, 2544645), (30, 2035716), (34, 1796220), (36, 1696430), (40, 1526787), (45, 1357144), (51, 1197480), (60, 1017858), (68, 898110), (72, 848215), (85, 718488), (90, 678572), (102, 598740), (120, 508929), (136, 449055), (153, 399160), (170, 359244), (180, 339286), (204, 299370), (255, 239496), (289, 211320), (306, 199580), (340, 179622), (360, 169643), (408, 149685), (510, 119748), (578, 105660), (587, 104040), (612, 99790), (680, 89811), (765, 79832), (867, 70440), (1020, 59874), (1156, 52830), (1174, 52020), (1224, 49895), (1445, 42264), (1530, 39916), (1734, 35220), (1761, 34680), (2040, 29937), (2312, 26415), (2348, 26010), (2601, 23480), (2890, 21132), (2935, 20808), (3060, 19958), (3468, 17610), (3522, 17340), (4335, 14088), (4696, 13005), (5202, 11740), (5283, 11560), (5780, 10566), (5870, 10404), (6120, 9979), (6936, 8805), (7044, 8670)]