2017329960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{542293}}^1$

素因数の和:542338

約数の個数: 64

約数和(自身を含む): 6247226880

約数和(自身を除く): 4229896920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 542293, 1084586, 1626879, 2169172, 2711465, 3253758, 4338344, 5422930, 6507516, 8134395, 10845860, 13015032, 16268790, 16811083, 21691720, 32537580, 33622166, 50433249, 65075160, 67244332, 84055415, 100866498, 134488664, 168110830, 201732996, 252166245, 336221660, 403465992, 504332490, 672443320, 1008664980, 2017329960]

約数ペア:

[(1, 2017329960), (2, 1008664980), (3, 672443320), (4, 504332490), (5, 403465992), (6, 336221660), (8, 252166245), (10, 201732996), (12, 168110830), (15, 134488664), (20, 100866498), (24, 84055415), (30, 67244332), (31, 65075160), (40, 50433249), (60, 33622166), (62, 32537580), (93, 21691720), (120, 16811083), (124, 16268790), (155, 13015032), (186, 10845860), (248, 8134395), (310, 6507516), (372, 5422930), (465, 4338344), (620, 3253758), (744, 2711465), (930, 2169172), (1240, 1626879), (1860, 1084586), (3720, 542293)]