7922460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1451}}^1$

素因数の和:1483

約数の個数: 96

約数和(自身を含む): 27320832

約数和(自身を除く): 19398372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1451, 1820, 2730, 2902, 4353, 5460, 5804, 7255, 8706, 10157, 14510, 17412, 18863, 20314, 21765, 29020, 30471, 37726, 40628, 43530, 50785, 56589, 60942, 75452, 87060, 94315, 101570, 113178, 121884, 132041, 152355, 188630, 203140, 226356, 264082, 282945, 304710, 377260, 396123, 528164, 565890, 609420, 660205, 792246, 1131780, 1320410, 1584492, 1980615, 2640820, 3961230, 7922460]

約数ペア:

[(1, 7922460), (2, 3961230), (3, 2640820), (4, 1980615), (5, 1584492), (6, 1320410), (7, 1131780), (10, 792246), (12, 660205), (13, 609420), (14, 565890), (15, 528164), (20, 396123), (21, 377260), (26, 304710), (28, 282945), (30, 264082), (35, 226356), (39, 203140), (42, 188630), (52, 152355), (60, 132041), (65, 121884), (70, 113178), (78, 101570), (84, 94315), (91, 87060), (105, 75452), (130, 60942), (140, 56589), (156, 50785), (182, 43530), (195, 40628), (210, 37726), (260, 30471), (273, 29020), (364, 21765), (390, 20314), (420, 18863), (455, 17412), (546, 14510), (780, 10157), (910, 8706), (1092, 7255), (1365, 5804), (1451, 5460), (1820, 4353), (2730, 2902)]