213600780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{9199}}^1$

素因数の和:9260

約数の個数: 96

約数和(自身を含む): 680064000

約数和(自身を除く): 466463220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 108, 129, 135, 172, 180, 215, 258, 270, 387, 430, 516, 540, 645, 774, 860, 1161, 1290, 1548, 1935, 2322, 2580, 3870, 4644, 5805, 7740, 9199, 11610, 18398, 23220, 27597, 36796, 45995, 55194, 82791, 91990, 110388, 137985, 165582, 183980, 248373, 275970, 331164, 395557, 413955, 496746, 551940, 791114, 827910, 993492, 1186671, 1241865, 1582228, 1655820, 1977785, 2373342, 2483730, 3560013, 3955570, 4746684, 4967460, 5933355, 7120026, 7911140, 10680039, 11866710, 14240052, 17800065, 21360078, 23733420, 35600130, 42720156, 53400195, 71200260, 106800390, 213600780]

約数ペア:

[(1, 213600780), (2, 106800390), (3, 71200260), (4, 53400195), (5, 42720156), (6, 35600130), (9, 23733420), (10, 21360078), (12, 17800065), (15, 14240052), (18, 11866710), (20, 10680039), (27, 7911140), (30, 7120026), (36, 5933355), (43, 4967460), (45, 4746684), (54, 3955570), (60, 3560013), (86, 2483730), (90, 2373342), (108, 1977785), (129, 1655820), (135, 1582228), (172, 1241865), (180, 1186671), (215, 993492), (258, 827910), (270, 791114), (387, 551940), (430, 496746), (516, 413955), (540, 395557), (645, 331164), (774, 275970), (860, 248373), (1161, 183980), (1290, 165582), (1548, 137985), (1935, 110388), (2322, 91990), (2580, 82791), (3870, 55194), (4644, 45995), (5805, 36796), (7740, 27597), (9199, 23220), (11610, 18398)]