78369660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8537}}^1$

素因数の和:8572

約数の個数: 96

約数和(自身を含む): 258189120

約数和(自身を除く): 179819460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4590, 8537, 9180, 17074, 25611, 34148, 42685, 51222, 76833, 85370, 102444, 128055, 145129, 153666, 170740, 230499, 256110, 290258, 307332, 384165, 435387, 460998, 512220, 580516, 725645, 768330, 870774, 921996, 1152495, 1306161, 1451290, 1536660, 1741548, 2176935, 2304990, 2612322, 2902580, 3918483, 4353870, 4609980, 5224644, 6530805, 7836966, 8707740, 13061610, 15673932, 19592415, 26123220, 39184830, 78369660]

約数ペア:

[(1, 78369660), (2, 39184830), (3, 26123220), (4, 19592415), (5, 15673932), (6, 13061610), (9, 8707740), (10, 7836966), (12, 6530805), (15, 5224644), (17, 4609980), (18, 4353870), (20, 3918483), (27, 2902580), (30, 2612322), (34, 2304990), (36, 2176935), (45, 1741548), (51, 1536660), (54, 1451290), (60, 1306161), (68, 1152495), (85, 921996), (90, 870774), (102, 768330), (108, 725645), (135, 580516), (153, 512220), (170, 460998), (180, 435387), (204, 384165), (255, 307332), (270, 290258), (306, 256110), (340, 230499), (459, 170740), (510, 153666), (540, 145129), (612, 128055), (765, 102444), (918, 85370), (1020, 76833), (1530, 51222), (1836, 42685), (2295, 34148), (3060, 25611), (4590, 17074), (8537, 9180)]