1903440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1$

素因数の和:137

約数の個数: 160

約数和(自身を含む): 7428096

約数和(自身を除く): 5524656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 103, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 206, 210, 220, 231, 240, 264, 280, 308, 309, 330, 336, 385, 412, 420, 440, 462, 515, 528, 560, 616, 618, 660, 721, 770, 824, 840, 880, 924, 1030, 1133, 1155, 1232, 1236, 1320, 1442, 1540, 1545, 1648, 1680, 1848, 2060, 2163, 2266, 2310, 2472, 2640, 2884, 3080, 3090, 3399, 3605, 3696, 4120, 4326, 4532, 4620, 4944, 5665, 5768, 6160, 6180, 6798, 7210, 7931, 8240, 8652, 9064, 9240, 10815, 11330, 11536, 12360, 13596, 14420, 15862, 16995, 17304, 18128, 18480, 21630, 22660, 23793, 24720, 27192, 28840, 31724, 33990, 34608, 39655, 43260, 45320, 47586, 54384, 57680, 63448, 67980, 79310, 86520, 90640, 95172, 118965, 126896, 135960, 158620, 173040, 190344, 237930, 271920, 317240, 380688, 475860, 634480, 951720, 1903440]

約数ペア:

[(1, 1903440), (2, 951720), (3, 634480), (4, 475860), (5, 380688), (6, 317240), (7, 271920), (8, 237930), (10, 190344), (11, 173040), (12, 158620), (14, 135960), (15, 126896), (16, 118965), (20, 95172), (21, 90640), (22, 86520), (24, 79310), (28, 67980), (30, 63448), (33, 57680), (35, 54384), (40, 47586), (42, 45320), (44, 43260), (48, 39655), (55, 34608), (56, 33990), (60, 31724), (66, 28840), (70, 27192), (77, 24720), (80, 23793), (84, 22660), (88, 21630), (103, 18480), (105, 18128), (110, 17304), (112, 16995), (120, 15862), (132, 14420), (140, 13596), (154, 12360), (165, 11536), (168, 11330), (176, 10815), (206, 9240), (210, 9064), (220, 8652), (231, 8240), (240, 7931), (264, 7210), (280, 6798), (308, 6180), (309, 6160), (330, 5768), (336, 5665), (385, 4944), (412, 4620), (420, 4532), (440, 4326), (462, 4120), (515, 3696), (528, 3605), (560, 3399), (616, 3090), (618, 3080), (660, 2884), (721, 2640), (770, 2472), (824, 2310), (840, 2266), (880, 2163), (924, 2060), (1030, 1848), (1133, 1680), (1155, 1648), (1232, 1545), (1236, 1540), (1320, 1442)]