91295760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20021}}^1$

素因数の和:20056

約数の個数: 80

約数和(自身を含む): 297927360

約数和(自身を除く): 206631600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 20021, 40042, 60063, 80084, 100105, 120126, 160168, 200210, 240252, 300315, 320336, 380399, 400420, 480504, 600630, 760798, 800840, 961008, 1141197, 1201260, 1521596, 1601680, 1901995, 2282394, 2402520, 3043192, 3803990, 4564788, 4805040, 5705985, 6086384, 7607980, 9129576, 11411970, 15215960, 18259152, 22823940, 30431920, 45647880, 91295760]

約数ペア:

[(1, 91295760), (2, 45647880), (3, 30431920), (4, 22823940), (5, 18259152), (6, 15215960), (8, 11411970), (10, 9129576), (12, 7607980), (15, 6086384), (16, 5705985), (19, 4805040), (20, 4564788), (24, 3803990), (30, 3043192), (38, 2402520), (40, 2282394), (48, 1901995), (57, 1601680), (60, 1521596), (76, 1201260), (80, 1141197), (95, 961008), (114, 800840), (120, 760798), (152, 600630), (190, 480504), (228, 400420), (240, 380399), (285, 320336), (304, 300315), (380, 240252), (456, 200210), (570, 160168), (760, 120126), (912, 100105), (1140, 80084), (1520, 60063), (2280, 40042), (4560, 20021)]