8906820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{601}}^1$

素因数の和:645

約数の個数: 96

約数和(自身を含む): 28318080

約数和(自身を除く): 19411260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 601, 741, 780, 988, 1140, 1202, 1235, 1482, 1803, 2404, 2470, 2964, 3005, 3606, 3705, 4940, 6010, 7212, 7410, 7813, 9015, 11419, 12020, 14820, 15626, 18030, 22838, 23439, 31252, 34257, 36060, 39065, 45676, 46878, 57095, 68514, 78130, 93756, 114190, 117195, 137028, 148447, 156260, 171285, 228380, 234390, 296894, 342570, 445341, 468780, 593788, 685140, 742235, 890682, 1484470, 1781364, 2226705, 2968940, 4453410, 8906820]

約数ペア:

[(1, 8906820), (2, 4453410), (3, 2968940), (4, 2226705), (5, 1781364), (6, 1484470), (10, 890682), (12, 742235), (13, 685140), (15, 593788), (19, 468780), (20, 445341), (26, 342570), (30, 296894), (38, 234390), (39, 228380), (52, 171285), (57, 156260), (60, 148447), (65, 137028), (76, 117195), (78, 114190), (95, 93756), (114, 78130), (130, 68514), (156, 57095), (190, 46878), (195, 45676), (228, 39065), (247, 36060), (260, 34257), (285, 31252), (380, 23439), (390, 22838), (494, 18030), (570, 15626), (601, 14820), (741, 12020), (780, 11419), (988, 9015), (1140, 7813), (1202, 7410), (1235, 7212), (1482, 6010), (1803, 4940), (2404, 3705), (2470, 3606), (2964, 3005)]