693871320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2447}}^1$

素因数の和:2617

約数の個数: 128

約数和(自身を含む): 2220825600

約数和(自身を除く): 1526954280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 139, 170, 204, 255, 278, 340, 408, 417, 510, 556, 680, 695, 834, 1020, 1112, 1390, 1668, 2040, 2085, 2363, 2447, 2780, 3336, 4170, 4726, 4894, 5560, 7089, 7341, 8340, 9452, 9788, 11815, 12235, 14178, 14682, 16680, 18904, 19576, 23630, 24470, 28356, 29364, 35445, 36705, 41599, 47260, 48940, 56712, 58728, 70890, 73410, 83198, 94520, 97880, 124797, 141780, 146820, 166396, 207995, 249594, 283560, 293640, 332792, 340133, 415990, 499188, 623985, 680266, 831980, 998376, 1020399, 1247970, 1360532, 1663960, 1700665, 2040798, 2495940, 2721064, 3401330, 4081596, 4991880, 5101995, 5782261, 6802660, 8163192, 10203990, 11564522, 13605320, 17346783, 20407980, 23129044, 28911305, 34693566, 40815960, 46258088, 57822610, 69387132, 86733915, 115645220, 138774264, 173467830, 231290440, 346935660, 693871320]

約数ペア:

[(1, 693871320), (2, 346935660), (3, 231290440), (4, 173467830), (5, 138774264), (6, 115645220), (8, 86733915), (10, 69387132), (12, 57822610), (15, 46258088), (17, 40815960), (20, 34693566), (24, 28911305), (30, 23129044), (34, 20407980), (40, 17346783), (51, 13605320), (60, 11564522), (68, 10203990), (85, 8163192), (102, 6802660), (120, 5782261), (136, 5101995), (139, 4991880), (170, 4081596), (204, 3401330), (255, 2721064), (278, 2495940), (340, 2040798), (408, 1700665), (417, 1663960), (510, 1360532), (556, 1247970), (680, 1020399), (695, 998376), (834, 831980), (1020, 680266), (1112, 623985), (1390, 499188), (1668, 415990), (2040, 340133), (2085, 332792), (2363, 293640), (2447, 283560), (2780, 249594), (3336, 207995), (4170, 166396), (4726, 146820), (4894, 141780), (5560, 124797), (7089, 97880), (7341, 94520), (8340, 83198), (9452, 73410), (9788, 70890), (11815, 58728), (12235, 56712), (14178, 48940), (14682, 47260), (16680, 41599), (18904, 36705), (19576, 35445), (23630, 29364), (24470, 28356)]