28837920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{823}}^1$

素因数の和:914

約数の個数: 96

約数和(自身を含む): 92195712

約数和(自身を除く): 63357792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 73, 80, 96, 120, 146, 160, 219, 240, 292, 365, 438, 480, 584, 730, 823, 876, 1095, 1168, 1460, 1646, 1752, 2190, 2336, 2469, 2920, 3292, 3504, 4115, 4380, 4938, 5840, 6584, 7008, 8230, 8760, 9876, 11680, 12345, 13168, 16460, 17520, 19752, 24690, 26336, 32920, 35040, 39504, 49380, 60079, 65840, 79008, 98760, 120158, 131680, 180237, 197520, 240316, 300395, 360474, 395040, 480632, 600790, 720948, 901185, 961264, 1201580, 1441896, 1802370, 1922528, 2403160, 2883792, 3604740, 4806320, 5767584, 7209480, 9612640, 14418960, 28837920]

約数ペア:

[(1, 28837920), (2, 14418960), (3, 9612640), (4, 7209480), (5, 5767584), (6, 4806320), (8, 3604740), (10, 2883792), (12, 2403160), (15, 1922528), (16, 1802370), (20, 1441896), (24, 1201580), (30, 961264), (32, 901185), (40, 720948), (48, 600790), (60, 480632), (73, 395040), (80, 360474), (96, 300395), (120, 240316), (146, 197520), (160, 180237), (219, 131680), (240, 120158), (292, 98760), (365, 79008), (438, 65840), (480, 60079), (584, 49380), (730, 39504), (823, 35040), (876, 32920), (1095, 26336), (1168, 24690), (1460, 19752), (1646, 17520), (1752, 16460), (2190, 13168), (2336, 12345), (2469, 11680), (2920, 9876), (3292, 8760), (3504, 8230), (4115, 7008), (4380, 6584), (4938, 5840)]