4023180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:156

約数の個数: 144

約数和(自身を含む): 14536704

約数和(自身を除く): 10513524

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 103, 105, 124, 126, 140, 155, 180, 186, 206, 210, 217, 252, 279, 309, 310, 315, 372, 412, 420, 434, 465, 515, 558, 618, 620, 630, 651, 721, 868, 927, 930, 1030, 1085, 1116, 1236, 1260, 1302, 1395, 1442, 1545, 1854, 1860, 1953, 2060, 2163, 2170, 2604, 2790, 2884, 3090, 3193, 3255, 3605, 3708, 3906, 4326, 4340, 4635, 5580, 6180, 6386, 6489, 6510, 7210, 7812, 8652, 9270, 9579, 9765, 10815, 12772, 12978, 13020, 14420, 15965, 18540, 19158, 19530, 21630, 22351, 25956, 28737, 31930, 32445, 38316, 39060, 43260, 44702, 47895, 57474, 63860, 64890, 67053, 89404, 95790, 111755, 114948, 129780, 134106, 143685, 191580, 201159, 223510, 268212, 287370, 335265, 402318, 447020, 574740, 670530, 804636, 1005795, 1341060, 2011590, 4023180]

約数ペア:

[(1, 4023180), (2, 2011590), (3, 1341060), (4, 1005795), (5, 804636), (6, 670530), (7, 574740), (9, 447020), (10, 402318), (12, 335265), (14, 287370), (15, 268212), (18, 223510), (20, 201159), (21, 191580), (28, 143685), (30, 134106), (31, 129780), (35, 114948), (36, 111755), (42, 95790), (45, 89404), (60, 67053), (62, 64890), (63, 63860), (70, 57474), (84, 47895), (90, 44702), (93, 43260), (103, 39060), (105, 38316), (124, 32445), (126, 31930), (140, 28737), (155, 25956), (180, 22351), (186, 21630), (206, 19530), (210, 19158), (217, 18540), (252, 15965), (279, 14420), (309, 13020), (310, 12978), (315, 12772), (372, 10815), (412, 9765), (420, 9579), (434, 9270), (465, 8652), (515, 7812), (558, 7210), (618, 6510), (620, 6489), (630, 6386), (651, 6180), (721, 5580), (868, 4635), (927, 4340), (930, 4326), (1030, 3906), (1085, 3708), (1116, 3605), (1236, 3255), (1260, 3193), (1302, 3090), (1395, 2884), (1442, 2790), (1545, 2604), (1854, 2170), (1860, 2163), (1953, 2060)]