919812485760

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{68438429}}^1$

素因数の和:68438458

約数の個数: 128

約数和(自身を含む): 3350745532800

約数和(自身を除く): 2430933047040

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, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 68438429, 136876858, 205315287, 273753716, 342192145, 410630574, 479069003, 547507432, 684384290, 821261148, 958138006, 1026576435, 1095014864, 1368768580, 1437207009, 1642522296, 1916276012, 2053152870, 2190029728, 2395345015, 2737537160, 2874414018, 3285044592, 3832552024, 4106305740, 4380059456, 4790690030, 5475074320, 5748828036, 6570089184, 7186035045, 7665104048, 8212611480, 8760118912, 9581380060, 10950148640, 11497656072, 13140178368, 14372070090, 15330208096, 16425222960, 19162760120, 21900297280, 22995312144, 26280356736, 28744140180, 30660416192, 32850445920, 38325520240, 43800594560, 45990624288, 57488280360, 61320832384, 65700891840, 76651040480, 91981248576, 114976560720, 131401783680, 153302080960, 183962497152, 229953121440, 306604161920, 459906242880, 919812485760]

約数ペア:

[(1, 919812485760), (2, 459906242880), (3, 306604161920), (4, 229953121440), (5, 183962497152), (6, 153302080960), (7, 131401783680), (8, 114976560720), (10, 91981248576), (12, 76651040480), (14, 65700891840), (15, 61320832384), (16, 57488280360), (20, 45990624288), (21, 43800594560), (24, 38325520240), (28, 32850445920), (30, 30660416192), (32, 28744140180), (35, 26280356736), (40, 22995312144), (42, 21900297280), (48, 19162760120), (56, 16425222960), (60, 15330208096), (64, 14372070090), (70, 13140178368), (80, 11497656072), (84, 10950148640), (96, 9581380060), (105, 8760118912), (112, 8212611480), (120, 7665104048), (128, 7186035045), (140, 6570089184), (160, 5748828036), (168, 5475074320), (192, 4790690030), (210, 4380059456), (224, 4106305740), (240, 3832552024), (280, 3285044592), (320, 2874414018), (336, 2737537160), (384, 2395345015), (420, 2190029728), (448, 2053152870), (480, 1916276012), (560, 1642522296), (640, 1437207009), (672, 1368768580), (840, 1095014864), (896, 1026576435), (960, 958138006), (1120, 821261148), (1344, 684384290), (1680, 547507432), (1920, 479069003), (2240, 410630574), (2688, 342192145), (3360, 273753716), (4480, 205315287), (6720, 136876858), (13440, 68438429)]