171588720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23063}}^1$

素因数の和:23110

約数の個数: 80

約数和(自身を含む): 549107712

約数和(自身を除く): 377518992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 23063, 46126, 69189, 92252, 115315, 138378, 184504, 230630, 276756, 345945, 369008, 461260, 553512, 691890, 714953, 922520, 1107024, 1383780, 1429906, 1845040, 2144859, 2767560, 2859812, 3574765, 4289718, 5535120, 5719624, 7149530, 8579436, 10724295, 11439248, 14299060, 17158872, 21448590, 28598120, 34317744, 42897180, 57196240, 85794360, 171588720]

約数ペア:

[(1, 171588720), (2, 85794360), (3, 57196240), (4, 42897180), (5, 34317744), (6, 28598120), (8, 21448590), (10, 17158872), (12, 14299060), (15, 11439248), (16, 10724295), (20, 8579436), (24, 7149530), (30, 5719624), (31, 5535120), (40, 4289718), (48, 3574765), (60, 2859812), (62, 2767560), (80, 2144859), (93, 1845040), (120, 1429906), (124, 1383780), (155, 1107024), (186, 922520), (240, 714953), (248, 691890), (310, 553512), (372, 461260), (465, 369008), (496, 345945), (620, 276756), (744, 230630), (930, 184504), (1240, 138378), (1488, 115315), (1860, 92252), (2480, 69189), (3720, 46126), (7440, 23063)]