420291069780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{1044409}}^1$

素因数の和:1044793

約数の個数: 96

約数和(自身を含む): 1242263030400

約数和(自身を除く): 821971960620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 353, 380, 570, 706, 1059, 1140, 1412, 1765, 2118, 3530, 4236, 5295, 6707, 7060, 10590, 13414, 20121, 21180, 26828, 33535, 40242, 67070, 80484, 100605, 134140, 201210, 402420, 1044409, 2088818, 3133227, 4177636, 5222045, 6266454, 10444090, 12532908, 15666135, 19843771, 20888180, 31332270, 39687542, 59531313, 62664540, 79375084, 99218855, 119062626, 198437710, 238125252, 297656565, 368676377, 396875420, 595313130, 737352754, 1106029131, 1190626260, 1474705508, 1843381885, 2212058262, 3686763770, 4424116524, 5530145655, 7004851163, 7373527540, 11060291310, 14009702326, 21014553489, 22120582620, 28019404652, 35024255815, 42029106978, 70048511630, 84058213956, 105072767445, 140097023260, 210145534890, 420291069780]

約数ペア:

[(1, 420291069780), (2, 210145534890), (3, 140097023260), (4, 105072767445), (5, 84058213956), (6, 70048511630), (10, 42029106978), (12, 35024255815), (15, 28019404652), (19, 22120582620), (20, 21014553489), (30, 14009702326), (38, 11060291310), (57, 7373527540), (60, 7004851163), (76, 5530145655), (95, 4424116524), (114, 3686763770), (190, 2212058262), (228, 1843381885), (285, 1474705508), (353, 1190626260), (380, 1106029131), (570, 737352754), (706, 595313130), (1059, 396875420), (1140, 368676377), (1412, 297656565), (1765, 238125252), (2118, 198437710), (3530, 119062626), (4236, 99218855), (5295, 79375084), (6707, 62664540), (7060, 59531313), (10590, 39687542), (13414, 31332270), (20121, 20888180), (21180, 19843771), (26828, 15666135), (33535, 12532908), (40242, 10444090), (67070, 6266454), (80484, 5222045), (100605, 4177636), (134140, 3133227), (201210, 2088818), (402420, 1044409)]