4362720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:228

約数の個数: 96

約数和(自身を含む): 14061600

約数和(自身を除く): 9698880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 80, 96, 120, 122, 149, 160, 183, 240, 244, 298, 305, 366, 447, 480, 488, 596, 610, 732, 745, 894, 915, 976, 1192, 1220, 1464, 1490, 1788, 1830, 1952, 2235, 2384, 2440, 2928, 2980, 3576, 3660, 4470, 4768, 4880, 5856, 5960, 7152, 7320, 8940, 9089, 9760, 11920, 14304, 14640, 17880, 18178, 23840, 27267, 29280, 35760, 36356, 45445, 54534, 71520, 72712, 90890, 109068, 136335, 145424, 181780, 218136, 272670, 290848, 363560, 436272, 545340, 727120, 872544, 1090680, 1454240, 2181360, 4362720]

約数ペア:

[(1, 4362720), (2, 2181360), (3, 1454240), (4, 1090680), (5, 872544), (6, 727120), (8, 545340), (10, 436272), (12, 363560), (15, 290848), (16, 272670), (20, 218136), (24, 181780), (30, 145424), (32, 136335), (40, 109068), (48, 90890), (60, 72712), (61, 71520), (80, 54534), (96, 45445), (120, 36356), (122, 35760), (149, 29280), (160, 27267), (183, 23840), (240, 18178), (244, 17880), (298, 14640), (305, 14304), (366, 11920), (447, 9760), (480, 9089), (488, 8940), (596, 7320), (610, 7152), (732, 5960), (745, 5856), (894, 4880), (915, 4768), (976, 4470), (1192, 3660), (1220, 3576), (1464, 2980), (1490, 2928), (1788, 2440), (1830, 2384), (1952, 2235)]