409920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1$

素因数の和:88

約数の個数: 112

約数和(自身を含む): 1511808

約数和(自身を除く): 1101888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 61, 64, 70, 80, 84, 96, 105, 112, 120, 122, 140, 160, 168, 183, 192, 210, 224, 240, 244, 280, 305, 320, 336, 366, 420, 427, 448, 480, 488, 560, 610, 672, 732, 840, 854, 915, 960, 976, 1120, 1220, 1281, 1344, 1464, 1680, 1708, 1830, 1952, 2135, 2240, 2440, 2562, 2928, 3360, 3416, 3660, 3904, 4270, 4880, 5124, 5856, 6405, 6720, 6832, 7320, 8540, 9760, 10248, 11712, 12810, 13664, 14640, 17080, 19520, 20496, 25620, 27328, 29280, 34160, 40992, 51240, 58560, 68320, 81984, 102480, 136640, 204960, 409920]

約数ペア:

[(1, 409920), (2, 204960), (3, 136640), (4, 102480), (5, 81984), (6, 68320), (7, 58560), (8, 51240), (10, 40992), (12, 34160), (14, 29280), (15, 27328), (16, 25620), (20, 20496), (21, 19520), (24, 17080), (28, 14640), (30, 13664), (32, 12810), (35, 11712), (40, 10248), (42, 9760), (48, 8540), (56, 7320), (60, 6832), (61, 6720), (64, 6405), (70, 5856), (80, 5124), (84, 4880), (96, 4270), (105, 3904), (112, 3660), (120, 3416), (122, 3360), (140, 2928), (160, 2562), (168, 2440), (183, 2240), (192, 2135), (210, 1952), (224, 1830), (240, 1708), (244, 1680), (280, 1464), (305, 1344), (320, 1281), (336, 1220), (366, 1120), (420, 976), (427, 960), (448, 915), (480, 854), (488, 840), (560, 732), (610, 672)]