288905640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{126713}}^1$

素因数の和:126746

約数の個数: 64

約数和(自身を含む): 912340800

約数和(自身を除く): 623435160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 126713, 253426, 380139, 506852, 633565, 760278, 1013704, 1267130, 1520556, 1900695, 2407547, 2534260, 3041112, 3801390, 4815094, 5068520, 7222641, 7602780, 9630188, 12037735, 14445282, 15205560, 19260376, 24075470, 28890564, 36113205, 48150940, 57781128, 72226410, 96301880, 144452820, 288905640]

約数ペア:

[(1, 288905640), (2, 144452820), (3, 96301880), (4, 72226410), (5, 57781128), (6, 48150940), (8, 36113205), (10, 28890564), (12, 24075470), (15, 19260376), (19, 15205560), (20, 14445282), (24, 12037735), (30, 9630188), (38, 7602780), (40, 7222641), (57, 5068520), (60, 4815094), (76, 3801390), (95, 3041112), (114, 2534260), (120, 2407547), (152, 1900695), (190, 1520556), (228, 1267130), (285, 1013704), (380, 760278), (456, 633565), (570, 506852), (760, 380139), (1140, 253426), (2280, 126713)]