15705787980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{142031}}^1$

素因数の和:142159

約数の個数: 96

約数和(自身を含む): 46768296960

約数和(自身を除く): 31062508980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 97, 114, 190, 194, 228, 285, 291, 380, 388, 485, 570, 582, 970, 1140, 1164, 1455, 1843, 1940, 2910, 3686, 5529, 5820, 7372, 9215, 11058, 18430, 22116, 27645, 36860, 55290, 110580, 142031, 284062, 426093, 568124, 710155, 852186, 1420310, 1704372, 2130465, 2698589, 2840620, 4260930, 5397178, 8095767, 8521860, 10794356, 13492945, 13777007, 16191534, 26985890, 27554014, 32383068, 40478835, 41331021, 53971780, 55108028, 68885035, 80957670, 82662042, 137770070, 161915340, 165324084, 206655105, 261763133, 275540140, 413310210, 523526266, 785289399, 826620420, 1047052532, 1308815665, 1570578798, 2617631330, 3141157596, 3926446995, 5235262660, 7852893990, 15705787980]

約数ペア:

[(1, 15705787980), (2, 7852893990), (3, 5235262660), (4, 3926446995), (5, 3141157596), (6, 2617631330), (10, 1570578798), (12, 1308815665), (15, 1047052532), (19, 826620420), (20, 785289399), (30, 523526266), (38, 413310210), (57, 275540140), (60, 261763133), (76, 206655105), (95, 165324084), (97, 161915340), (114, 137770070), (190, 82662042), (194, 80957670), (228, 68885035), (285, 55108028), (291, 53971780), (380, 41331021), (388, 40478835), (485, 32383068), (570, 27554014), (582, 26985890), (970, 16191534), (1140, 13777007), (1164, 13492945), (1455, 10794356), (1843, 8521860), (1940, 8095767), (2910, 5397178), (3686, 4260930), (5529, 2840620), (5820, 2698589), (7372, 2130465), (9215, 1704372), (11058, 1420310), (18430, 852186), (22116, 710155), (27645, 568124), (36860, 426093), (55290, 284062), (110580, 142031)]