273996720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20029}}^1$

素因数の和:20067

約数の個数: 120

約数和(自身を含む): 968650800

約数和(自身を除く): 694654080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 20029, 40058, 60087, 80116, 100145, 120174, 160232, 180261, 200290, 240348, 300435, 320464, 360522, 380551, 400580, 480696, 600870, 721044, 761102, 801160, 901305, 961392, 1141653, 1201740, 1442088, 1522204, 1602320, 1802610, 1902755, 2283306, 2403480, 2884176, 3044408, 3424959, 3605220, 3805510, 4566612, 4806960, 5708265, 6088816, 6849918, 7210440, 7611020, 9133224, 11416530, 13699836, 14420880, 15222040, 17124795, 18266448, 22833060, 27399672, 30444080, 34249590, 45666120, 54799344, 68499180, 91332240, 136998360, 273996720]

約数ペア:

[(1, 273996720), (2, 136998360), (3, 91332240), (4, 68499180), (5, 54799344), (6, 45666120), (8, 34249590), (9, 30444080), (10, 27399672), (12, 22833060), (15, 18266448), (16, 17124795), (18, 15222040), (19, 14420880), (20, 13699836), (24, 11416530), (30, 9133224), (36, 7611020), (38, 7210440), (40, 6849918), (45, 6088816), (48, 5708265), (57, 4806960), (60, 4566612), (72, 3805510), (76, 3605220), (80, 3424959), (90, 3044408), (95, 2884176), (114, 2403480), (120, 2283306), (144, 1902755), (152, 1802610), (171, 1602320), (180, 1522204), (190, 1442088), (228, 1201740), (240, 1141653), (285, 961392), (304, 901305), (342, 801160), (360, 761102), (380, 721044), (456, 600870), (570, 480696), (684, 400580), (720, 380551), (760, 360522), (855, 320464), (912, 300435), (1140, 240348), (1368, 200290), (1520, 180261), (1710, 160232), (2280, 120174), (2736, 100145), (3420, 80116), (4560, 60087), (6840, 40058), (13680, 20029)]