1900872960

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{70717}}^1$

素因数の和:70748

約数の個数: 144

約数和(自身を含む): 6938284416

約数和(自身を除く): 5037411456

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, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 70717, 141434, 212151, 282868, 353585, 424302, 495019, 565736, 707170, 848604, 990038, 1060755, 1131472, 1414340, 1485057, 1697208, 1980076, 2121510, 2262944, 2475095, 2828680, 2970114, 3394416, 3960152, 4243020, 4525888, 4950190, 5657360, 5940228, 6788832, 7425285, 7920304, 8486040, 9051776, 9900380, 11314720, 11880456, 13577664, 14850570, 15840608, 16972080, 18103552, 19800760, 22629440, 23760912, 27155328, 29701140, 31681216, 33944160, 39601520, 45258880, 47521824, 54310656, 59402280, 63362432, 67888320, 79203040, 90517760, 95043648, 118804560, 126724864, 135776640, 158406080, 190087296, 237609120, 271553280, 316812160, 380174592, 475218240, 633624320, 950436480, 1900872960]

約数ペア:

[(1, 1900872960), (2, 950436480), (3, 633624320), (4, 475218240), (5, 380174592), (6, 316812160), (7, 271553280), (8, 237609120), (10, 190087296), (12, 158406080), (14, 135776640), (15, 126724864), (16, 118804560), (20, 95043648), (21, 90517760), (24, 79203040), (28, 67888320), (30, 63362432), (32, 59402280), (35, 54310656), (40, 47521824), (42, 45258880), (48, 39601520), (56, 33944160), (60, 31681216), (64, 29701140), (70, 27155328), (80, 23760912), (84, 22629440), (96, 19800760), (105, 18103552), (112, 16972080), (120, 15840608), (128, 14850570), (140, 13577664), (160, 11880456), (168, 11314720), (192, 9900380), (210, 9051776), (224, 8486040), (240, 7920304), (256, 7425285), (280, 6788832), (320, 5940228), (336, 5657360), (384, 4950190), (420, 4525888), (448, 4243020), (480, 3960152), (560, 3394416), (640, 2970114), (672, 2828680), (768, 2475095), (840, 2262944), (896, 2121510), (960, 1980076), (1120, 1697208), (1280, 1485057), (1344, 1414340), (1680, 1131472), (1792, 1060755), (1920, 990038), (2240, 848604), (2688, 707170), (3360, 565736), (3840, 495019), (4480, 424302), (5376, 353585), (6720, 282868), (8960, 212151), (13440, 141434), (26880, 70717)]