2004880380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103451}}^1$

素因数の和:103499

約数の個数: 96

約数和(自身を含む): 6256776960

約数和(自身を除く): 4251896580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 285, 323, 340, 380, 510, 570, 646, 969, 1020, 1140, 1292, 1615, 1938, 3230, 3876, 4845, 6460, 9690, 19380, 103451, 206902, 310353, 413804, 517255, 620706, 1034510, 1241412, 1551765, 1758667, 1965569, 2069020, 3103530, 3517334, 3931138, 5276001, 5896707, 6207060, 7034668, 7862276, 8793335, 9827845, 10552002, 11793414, 17586670, 19655690, 21104004, 23586828, 26380005, 29483535, 33414673, 35173340, 39311380, 52760010, 58967070, 66829346, 100244019, 105520020, 117934140, 133658692, 167073365, 200488038, 334146730, 400976076, 501220095, 668293460, 1002440190, 2004880380]

約数ペア:

[(1, 2004880380), (2, 1002440190), (3, 668293460), (4, 501220095), (5, 400976076), (6, 334146730), (10, 200488038), (12, 167073365), (15, 133658692), (17, 117934140), (19, 105520020), (20, 100244019), (30, 66829346), (34, 58967070), (38, 52760010), (51, 39311380), (57, 35173340), (60, 33414673), (68, 29483535), (76, 26380005), (85, 23586828), (95, 21104004), (102, 19655690), (114, 17586670), (170, 11793414), (190, 10552002), (204, 9827845), (228, 8793335), (255, 7862276), (285, 7034668), (323, 6207060), (340, 5896707), (380, 5276001), (510, 3931138), (570, 3517334), (646, 3103530), (969, 2069020), (1020, 1965569), (1140, 1758667), (1292, 1551765), (1615, 1241412), (1938, 1034510), (3230, 620706), (3876, 517255), (4845, 413804), (6460, 310353), (9690, 206902), (19380, 103451)]