27781944120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11024581}}^1$

素因数の和:11024605

約数の個数: 96

約数和(自身を含む): 103190087520

約数和(自身を除く): 75408143400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 11024581, 22049162, 33073743, 44098324, 55122905, 66147486, 77172067, 88196648, 99221229, 110245810, 132294972, 154344134, 165368715, 198442458, 220491620, 231516201, 264589944, 308688268, 330737430, 385860335, 396884916, 440983240, 463032402, 496106145, 617376536, 661474860, 694548603, 771720670, 793769832, 926064804, 992212290, 1157581005, 1322949720, 1389097206, 1543441340, 1852129608, 1984424580, 2315162010, 2778194412, 3086882680, 3472743015, 3968849160, 4630324020, 5556388824, 6945486030, 9260648040, 13890972060, 27781944120]

約数ペア:

[(1, 27781944120), (2, 13890972060), (3, 9260648040), (4, 6945486030), (5, 5556388824), (6, 4630324020), (7, 3968849160), (8, 3472743015), (9, 3086882680), (10, 2778194412), (12, 2315162010), (14, 1984424580), (15, 1852129608), (18, 1543441340), (20, 1389097206), (21, 1322949720), (24, 1157581005), (28, 992212290), (30, 926064804), (35, 793769832), (36, 771720670), (40, 694548603), (42, 661474860), (45, 617376536), (56, 496106145), (60, 463032402), (63, 440983240), (70, 396884916), (72, 385860335), (84, 330737430), (90, 308688268), (105, 264589944), (120, 231516201), (126, 220491620), (140, 198442458), (168, 165368715), (180, 154344134), (210, 132294972), (252, 110245810), (280, 99221229), (315, 88196648), (360, 77172067), (420, 66147486), (504, 55122905), (630, 44098324), (840, 33073743), (1260, 22049162), (2520, 11024581)]