23791560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:279

約数の個数: 128

約数和(自身を含む): 78140160

約数和(自身を除く): 54348600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 101, 104, 120, 130, 151, 156, 195, 202, 260, 302, 303, 312, 390, 404, 453, 505, 520, 604, 606, 755, 780, 808, 906, 1010, 1208, 1212, 1313, 1510, 1515, 1560, 1812, 1963, 2020, 2265, 2424, 2626, 3020, 3030, 3624, 3926, 3939, 4040, 4530, 5252, 5889, 6040, 6060, 6565, 7852, 7878, 9060, 9815, 10504, 11778, 12120, 13130, 15251, 15704, 15756, 18120, 19630, 19695, 23556, 26260, 29445, 30502, 31512, 39260, 39390, 45753, 47112, 52520, 58890, 61004, 76255, 78520, 78780, 91506, 117780, 122008, 152510, 157560, 183012, 198263, 228765, 235560, 305020, 366024, 396526, 457530, 594789, 610040, 793052, 915060, 991315, 1189578, 1586104, 1830120, 1982630, 2379156, 2973945, 3965260, 4758312, 5947890, 7930520, 11895780, 23791560]

約数ペア:

[(1, 23791560), (2, 11895780), (3, 7930520), (4, 5947890), (5, 4758312), (6, 3965260), (8, 2973945), (10, 2379156), (12, 1982630), (13, 1830120), (15, 1586104), (20, 1189578), (24, 991315), (26, 915060), (30, 793052), (39, 610040), (40, 594789), (52, 457530), (60, 396526), (65, 366024), (78, 305020), (101, 235560), (104, 228765), (120, 198263), (130, 183012), (151, 157560), (156, 152510), (195, 122008), (202, 117780), (260, 91506), (302, 78780), (303, 78520), (312, 76255), (390, 61004), (404, 58890), (453, 52520), (505, 47112), (520, 45753), (604, 39390), (606, 39260), (755, 31512), (780, 30502), (808, 29445), (906, 26260), (1010, 23556), (1208, 19695), (1212, 19630), (1313, 18120), (1510, 15756), (1515, 15704), (1560, 15251), (1812, 13130), (1963, 12120), (2020, 11778), (2265, 10504), (2424, 9815), (2626, 9060), (3020, 7878), (3030, 7852), (3624, 6565), (3926, 6060), (3939, 6040), (4040, 5889), (4530, 5252)]