1177090020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{49919}}^1$

素因数の和:50065

約数の個数: 72

約数和(自身を含む): 3597834240

約数和(自身を除く): 2420744220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 1179, 1310, 1572, 1965, 2358, 2620, 3930, 4716, 5895, 7860, 11790, 23580, 49919, 99838, 149757, 199676, 249595, 299514, 449271, 499190, 599028, 748785, 898542, 998380, 1497570, 1797084, 2246355, 2995140, 4492710, 6539389, 8985420, 13078778, 19618167, 26157556, 32696945, 39236334, 58854501, 65393890, 78472668, 98090835, 117709002, 130787780, 196181670, 235418004, 294272505, 392363340, 588545010, 1177090020]

約数ペア:

[(1, 1177090020), (2, 588545010), (3, 392363340), (4, 294272505), (5, 235418004), (6, 196181670), (9, 130787780), (10, 117709002), (12, 98090835), (15, 78472668), (18, 65393890), (20, 58854501), (30, 39236334), (36, 32696945), (45, 26157556), (60, 19618167), (90, 13078778), (131, 8985420), (180, 6539389), (262, 4492710), (393, 2995140), (524, 2246355), (655, 1797084), (786, 1497570), (1179, 998380), (1310, 898542), (1572, 748785), (1965, 599028), (2358, 499190), (2620, 449271), (3930, 299514), (4716, 249595), (5895, 199676), (7860, 149757), (11790, 99838), (23580, 49919)]