123203760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{30197}}^1$

素因数の和:30230

約数の個数: 80

約数和(自身を含む): 404411616

約数和(自身を除く): 281207856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 30197, 60394, 90591, 120788, 150985, 181182, 241576, 301970, 362364, 452955, 483152, 513349, 603940, 724728, 905910, 1026698, 1207880, 1449456, 1540047, 1811820, 2053396, 2415760, 2566745, 3080094, 3623640, 4106792, 5133490, 6160188, 7247280, 7700235, 8213584, 10266980, 12320376, 15400470, 20533960, 24640752, 30800940, 41067920, 61601880, 123203760]

約数ペア:

[(1, 123203760), (2, 61601880), (3, 41067920), (4, 30800940), (5, 24640752), (6, 20533960), (8, 15400470), (10, 12320376), (12, 10266980), (15, 8213584), (16, 7700235), (17, 7247280), (20, 6160188), (24, 5133490), (30, 4106792), (34, 3623640), (40, 3080094), (48, 2566745), (51, 2415760), (60, 2053396), (68, 1811820), (80, 1540047), (85, 1449456), (102, 1207880), (120, 1026698), (136, 905910), (170, 724728), (204, 603940), (240, 513349), (255, 483152), (272, 452955), (340, 362364), (408, 301970), (510, 241576), (680, 181182), (816, 150985), (1020, 120788), (1360, 90591), (2040, 60394), (4080, 30197)]