1253111220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{41687}}^1$

素因数の和:41869

約数の個数: 72

約数和(自身を含む): 3823956864

約数和(自身を除く): 2570845644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 167, 180, 334, 501, 668, 835, 1002, 1503, 1670, 2004, 2505, 3006, 3340, 5010, 6012, 7515, 10020, 15030, 30060, 41687, 83374, 125061, 166748, 208435, 250122, 375183, 416870, 500244, 625305, 750366, 833740, 1250610, 1500732, 1875915, 2501220, 3751830, 6961729, 7503660, 13923458, 20885187, 27846916, 34808645, 41770374, 62655561, 69617290, 83540748, 104425935, 125311122, 139234580, 208851870, 250622244, 313277805, 417703740, 626555610, 1253111220]

約数ペア:

[(1, 1253111220), (2, 626555610), (3, 417703740), (4, 313277805), (5, 250622244), (6, 208851870), (9, 139234580), (10, 125311122), (12, 104425935), (15, 83540748), (18, 69617290), (20, 62655561), (30, 41770374), (36, 34808645), (45, 27846916), (60, 20885187), (90, 13923458), (167, 7503660), (180, 6961729), (334, 3751830), (501, 2501220), (668, 1875915), (835, 1500732), (1002, 1250610), (1503, 833740), (1670, 750366), (2004, 625305), (2505, 500244), (3006, 416870), (3340, 375183), (5010, 250122), (6012, 208435), (7515, 166748), (10020, 125061), (15030, 83374), (30060, 41687)]