1237346640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{74719}}^1$

素因数の和:74761

約数の個数: 120

約数和(自身を含む): 4336151040

約数和(自身を除く): 3098804400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 16560, 74719, 149438, 224157, 298876, 373595, 448314, 597752, 672471, 747190, 896628, 1120785, 1195504, 1344942, 1494380, 1718537, 1793256, 2241570, 2689884, 2988760, 3362355, 3437074, 3586512, 4483140, 5155611, 5379768, 5977520, 6724710, 6874148, 8592685, 8966280, 10311222, 10759536, 13449420, 13748296, 15466833, 17185370, 17932560, 20622444, 25778055, 26898840, 27496592, 30933666, 34370740, 41244888, 51556110, 53797680, 61867332, 68741480, 77334165, 82489776, 103112220, 123734664, 137482960, 154668330, 206224440, 247469328, 309336660, 412448880, 618673320, 1237346640]

約数ペア:

[(1, 1237346640), (2, 618673320), (3, 412448880), (4, 309336660), (5, 247469328), (6, 206224440), (8, 154668330), (9, 137482960), (10, 123734664), (12, 103112220), (15, 82489776), (16, 77334165), (18, 68741480), (20, 61867332), (23, 53797680), (24, 51556110), (30, 41244888), (36, 34370740), (40, 30933666), (45, 27496592), (46, 26898840), (48, 25778055), (60, 20622444), (69, 17932560), (72, 17185370), (80, 15466833), (90, 13748296), (92, 13449420), (115, 10759536), (120, 10311222), (138, 8966280), (144, 8592685), (180, 6874148), (184, 6724710), (207, 5977520), (230, 5379768), (240, 5155611), (276, 4483140), (345, 3586512), (360, 3437074), (368, 3362355), (414, 2988760), (460, 2689884), (552, 2241570), (690, 1793256), (720, 1718537), (828, 1494380), (920, 1344942), (1035, 1195504), (1104, 1120785), (1380, 896628), (1656, 747190), (1840, 672471), (2070, 597752), (2760, 448314), (3312, 373595), (4140, 298876), (5520, 224157), (8280, 149438), (16560, 74719)]