1420192920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{4271}}^1$

素因数の和:4465

約数の個数: 128

約数和(自身を含む): 4539939840

約数和(自身を除く): 3119746920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 163, 170, 204, 255, 326, 340, 408, 489, 510, 652, 680, 815, 978, 1020, 1304, 1630, 1956, 2040, 2445, 2771, 3260, 3912, 4271, 4890, 5542, 6520, 8313, 8542, 9780, 11084, 12813, 13855, 16626, 17084, 19560, 21355, 22168, 25626, 27710, 33252, 34168, 41565, 42710, 51252, 55420, 64065, 66504, 72607, 83130, 85420, 102504, 110840, 128130, 145214, 166260, 170840, 217821, 256260, 290428, 332520, 363035, 435642, 512520, 580856, 696173, 726070, 871284, 1089105, 1392346, 1452140, 1742568, 2088519, 2178210, 2784692, 2904280, 3480865, 4177038, 4356420, 5569384, 6961730, 8354076, 8712840, 10442595, 11834941, 13923460, 16708152, 20885190, 23669882, 27846920, 35504823, 41770380, 47339764, 59174705, 71009646, 83540760, 94679528, 118349410, 142019292, 177524115, 236698820, 284038584, 355048230, 473397640, 710096460, 1420192920]

約数ペア:

[(1, 1420192920), (2, 710096460), (3, 473397640), (4, 355048230), (5, 284038584), (6, 236698820), (8, 177524115), (10, 142019292), (12, 118349410), (15, 94679528), (17, 83540760), (20, 71009646), (24, 59174705), (30, 47339764), (34, 41770380), (40, 35504823), (51, 27846920), (60, 23669882), (68, 20885190), (85, 16708152), (102, 13923460), (120, 11834941), (136, 10442595), (163, 8712840), (170, 8354076), (204, 6961730), (255, 5569384), (326, 4356420), (340, 4177038), (408, 3480865), (489, 2904280), (510, 2784692), (652, 2178210), (680, 2088519), (815, 1742568), (978, 1452140), (1020, 1392346), (1304, 1089105), (1630, 871284), (1956, 726070), (2040, 696173), (2445, 580856), (2771, 512520), (3260, 435642), (3912, 363035), (4271, 332520), (4890, 290428), (5542, 256260), (6520, 217821), (8313, 170840), (8542, 166260), (9780, 145214), (11084, 128130), (12813, 110840), (13855, 102504), (16626, 85420), (17084, 83130), (19560, 72607), (21355, 66504), (22168, 64065), (25626, 55420), (27710, 51252), (33252, 42710), (34168, 41565)]