80939880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{32119}}^1$

素因数の和:32143

約数の個数: 96

約数和(自身を含む): 300643200

約数和(自身を除く): 219703320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 32119, 64238, 96357, 128476, 160595, 192714, 224833, 256952, 289071, 321190, 385428, 449666, 481785, 578142, 642380, 674499, 770856, 899332, 963570, 1124165, 1156284, 1284760, 1348998, 1445355, 1798664, 1927140, 2023497, 2248330, 2312568, 2697996, 2890710, 3372495, 3854280, 4046994, 4496660, 5395992, 5781420, 6744990, 8093988, 8993320, 10117485, 11562840, 13489980, 16187976, 20234970, 26979960, 40469940, 80939880]

約数ペア:

[(1, 80939880), (2, 40469940), (3, 26979960), (4, 20234970), (5, 16187976), (6, 13489980), (7, 11562840), (8, 10117485), (9, 8993320), (10, 8093988), (12, 6744990), (14, 5781420), (15, 5395992), (18, 4496660), (20, 4046994), (21, 3854280), (24, 3372495), (28, 2890710), (30, 2697996), (35, 2312568), (36, 2248330), (40, 2023497), (42, 1927140), (45, 1798664), (56, 1445355), (60, 1348998), (63, 1284760), (70, 1156284), (72, 1124165), (84, 963570), (90, 899332), (105, 770856), (120, 674499), (126, 642380), (140, 578142), (168, 481785), (180, 449666), (210, 385428), (252, 321190), (280, 289071), (315, 256952), (360, 224833), (420, 192714), (504, 160595), (630, 128476), (840, 96357), (1260, 64238), (2520, 32119)]