23923440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:391

約数の個数: 120

約数和(自身を含む): 81244800

約数和(自身を除く): 57321360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 149, 180, 223, 240, 298, 360, 446, 447, 596, 669, 720, 745, 892, 894, 1115, 1192, 1338, 1341, 1490, 1784, 1788, 2007, 2230, 2235, 2384, 2676, 2682, 2980, 3345, 3568, 3576, 4014, 4460, 4470, 5352, 5364, 5960, 6690, 6705, 7152, 8028, 8920, 8940, 10035, 10704, 10728, 11920, 13380, 13410, 16056, 17840, 17880, 20070, 21456, 26760, 26820, 32112, 33227, 35760, 40140, 53520, 53640, 66454, 80280, 99681, 107280, 132908, 160560, 166135, 199362, 265816, 299043, 332270, 398724, 498405, 531632, 598086, 664540, 797448, 996810, 1196172, 1329080, 1495215, 1594896, 1993620, 2392344, 2658160, 2990430, 3987240, 4784688, 5980860, 7974480, 11961720, 23923440]

約数ペア:

[(1, 23923440), (2, 11961720), (3, 7974480), (4, 5980860), (5, 4784688), (6, 3987240), (8, 2990430), (9, 2658160), (10, 2392344), (12, 1993620), (15, 1594896), (16, 1495215), (18, 1329080), (20, 1196172), (24, 996810), (30, 797448), (36, 664540), (40, 598086), (45, 531632), (48, 498405), (60, 398724), (72, 332270), (80, 299043), (90, 265816), (120, 199362), (144, 166135), (149, 160560), (180, 132908), (223, 107280), (240, 99681), (298, 80280), (360, 66454), (446, 53640), (447, 53520), (596, 40140), (669, 35760), (720, 33227), (745, 32112), (892, 26820), (894, 26760), (1115, 21456), (1192, 20070), (1338, 17880), (1341, 17840), (1490, 16056), (1784, 13410), (1788, 13380), (2007, 11920), (2230, 10728), (2235, 10704), (2384, 10035), (2676, 8940), (2682, 8920), (2980, 8028), (3345, 7152), (3568, 6705), (3576, 6690), (4014, 5960), (4460, 5364), (4470, 5352)]