676285020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{12823}}^1$

素因数の和:13131

約数の個数: 72

約数和(自身を含む): 2058559776

約数和(自身を除く): 1382274756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 293, 586, 879, 1172, 1465, 1758, 2637, 2930, 3516, 4395, 5274, 5860, 8790, 10548, 12823, 13185, 17580, 25646, 26370, 38469, 51292, 52740, 64115, 76938, 115407, 128230, 153876, 192345, 230814, 256460, 384690, 461628, 577035, 769380, 1154070, 2308140, 3757139, 7514278, 11271417, 15028556, 18785695, 22542834, 33814251, 37571390, 45085668, 56357085, 67628502, 75142780, 112714170, 135257004, 169071255, 225428340, 338142510, 676285020]

約数ペア:

[(1, 676285020), (2, 338142510), (3, 225428340), (4, 169071255), (5, 135257004), (6, 112714170), (9, 75142780), (10, 67628502), (12, 56357085), (15, 45085668), (18, 37571390), (20, 33814251), (30, 22542834), (36, 18785695), (45, 15028556), (60, 11271417), (90, 7514278), (180, 3757139), (293, 2308140), (586, 1154070), (879, 769380), (1172, 577035), (1465, 461628), (1758, 384690), (2637, 256460), (2930, 230814), (3516, 192345), (4395, 153876), (5274, 128230), (5860, 115407), (8790, 76938), (10548, 64115), (12823, 52740), (13185, 51292), (17580, 38469), (25646, 26370)]