69720840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:476

約数の個数: 192

約数和(自身を含む): 263203200

約数和(自身を除く): 193482360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 73, 84, 90, 105, 120, 126, 140, 146, 168, 180, 210, 219, 252, 280, 292, 315, 360, 365, 379, 420, 438, 504, 511, 584, 630, 657, 730, 758, 840, 876, 1022, 1095, 1137, 1260, 1314, 1460, 1516, 1533, 1752, 1895, 2044, 2190, 2274, 2520, 2555, 2628, 2653, 2920, 3032, 3066, 3285, 3411, 3790, 4088, 4380, 4548, 4599, 5110, 5256, 5306, 5685, 6132, 6570, 6822, 7580, 7665, 7959, 8760, 9096, 9198, 10220, 10612, 11370, 12264, 13140, 13265, 13644, 15160, 15330, 15918, 17055, 18396, 20440, 21224, 22740, 22995, 23877, 26280, 26530, 27288, 27667, 30660, 31836, 34110, 36792, 39795, 45480, 45990, 47754, 53060, 55334, 61320, 63672, 68220, 79590, 83001, 91980, 95508, 106120, 110668, 119385, 136440, 138335, 159180, 166002, 183960, 191016, 193669, 221336, 238770, 249003, 276670, 318360, 332004, 387338, 415005, 477540, 498006, 553340, 581007, 664008, 774676, 830010, 955080, 968345, 996012, 1106680, 1162014, 1245015, 1549352, 1660020, 1743021, 1936690, 1992024, 2324028, 2490030, 2905035, 3320040, 3486042, 3873380, 4648056, 4980060, 5810070, 6972084, 7746760, 8715105, 9960120, 11620140, 13944168, 17430210, 23240280, 34860420, 69720840]

約数ペア:

[(1, 69720840), (2, 34860420), (3, 23240280), (4, 17430210), (5, 13944168), (6, 11620140), (7, 9960120), (8, 8715105), (9, 7746760), (10, 6972084), (12, 5810070), (14, 4980060), (15, 4648056), (18, 3873380), (20, 3486042), (21, 3320040), (24, 2905035), (28, 2490030), (30, 2324028), (35, 1992024), (36, 1936690), (40, 1743021), (42, 1660020), (45, 1549352), (56, 1245015), (60, 1162014), (63, 1106680), (70, 996012), (72, 968345), (73, 955080), (84, 830010), (90, 774676), (105, 664008), (120, 581007), (126, 553340), (140, 498006), (146, 477540), (168, 415005), (180, 387338), (210, 332004), (219, 318360), (252, 276670), (280, 249003), (292, 238770), (315, 221336), (360, 193669), (365, 191016), (379, 183960), (420, 166002), (438, 159180), (504, 138335), (511, 136440), (584, 119385), (630, 110668), (657, 106120), (730, 95508), (758, 91980), (840, 83001), (876, 79590), (1022, 68220), (1095, 63672), (1137, 61320), (1260, 55334), (1314, 53060), (1460, 47754), (1516, 45990), (1533, 45480), (1752, 39795), (1895, 36792), (2044, 34110), (2190, 31836), (2274, 30660), (2520, 27667), (2555, 27288), (2628, 26530), (2653, 26280), (2920, 23877), (3032, 22995), (3066, 22740), (3285, 21224), (3411, 20440), (3790, 18396), (4088, 17055), (4380, 15918), (4548, 15330), (4599, 15160), (5110, 13644), (5256, 13265), (5306, 13140), (5685, 12264), (6132, 11370), (6570, 10612), (6822, 10220), (7580, 9198), (7665, 9096), (7959, 8760)]