91003680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{63197}}^1$

素因数の和:63218

約数の個数: 72

約数和(自身を含む): 310554972

約数和(自身を除く): 219551292

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 63197, 126394, 189591, 252788, 315985, 379182, 505576, 568773, 631970, 758364, 947955, 1011152, 1137546, 1263940, 1516728, 1895910, 2022304, 2275092, 2527880, 2843865, 3033456, 3791820, 4550184, 5055760, 5687730, 6066912, 7583640, 9100368, 10111520, 11375460, 15167280, 18200736, 22750920, 30334560, 45501840, 91003680]

約数ペア:

[(1, 91003680), (2, 45501840), (3, 30334560), (4, 22750920), (5, 18200736), (6, 15167280), (8, 11375460), (9, 10111520), (10, 9100368), (12, 7583640), (15, 6066912), (16, 5687730), (18, 5055760), (20, 4550184), (24, 3791820), (30, 3033456), (32, 2843865), (36, 2527880), (40, 2275092), (45, 2022304), (48, 1895910), (60, 1516728), (72, 1263940), (80, 1137546), (90, 1011152), (96, 947955), (120, 758364), (144, 631970), (160, 568773), (180, 505576), (240, 379182), (288, 315985), (360, 252788), (480, 189591), (720, 126394), (1440, 63197)]