73475640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{9719}}^1$

素因数の和:9746

約数の個数: 128

約数和(自身を含む): 279936000

約数和(自身を除く): 206460360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 9719, 19438, 29157, 38876, 48595, 58314, 68033, 77752, 87471, 97190, 116628, 136066, 145785, 174942, 194380, 204099, 233256, 262413, 272132, 291570, 340165, 349884, 388760, 408198, 437355, 524826, 544264, 583140, 612297, 680330, 699768, 816396, 874710, 1020495, 1049652, 1166280, 1224594, 1312065, 1360660, 1632792, 1749420, 1836891, 2040990, 2099304, 2449188, 2624130, 2721320, 3061485, 3498840, 3673782, 4081980, 4898376, 5248260, 6122970, 7347564, 8163960, 9184455, 10496520, 12245940, 14695128, 18368910, 24491880, 36737820, 73475640]

約数ペア:

[(1, 73475640), (2, 36737820), (3, 24491880), (4, 18368910), (5, 14695128), (6, 12245940), (7, 10496520), (8, 9184455), (9, 8163960), (10, 7347564), (12, 6122970), (14, 5248260), (15, 4898376), (18, 4081980), (20, 3673782), (21, 3498840), (24, 3061485), (27, 2721320), (28, 2624130), (30, 2449188), (35, 2099304), (36, 2040990), (40, 1836891), (42, 1749420), (45, 1632792), (54, 1360660), (56, 1312065), (60, 1224594), (63, 1166280), (70, 1049652), (72, 1020495), (84, 874710), (90, 816396), (105, 699768), (108, 680330), (120, 612297), (126, 583140), (135, 544264), (140, 524826), (168, 437355), (180, 408198), (189, 388760), (210, 349884), (216, 340165), (252, 291570), (270, 272132), (280, 262413), (315, 233256), (360, 204099), (378, 194380), (420, 174942), (504, 145785), (540, 136066), (630, 116628), (756, 97190), (840, 87471), (945, 77752), (1080, 68033), (1260, 58314), (1512, 48595), (1890, 38876), (2520, 29157), (3780, 19438), (7560, 9719)]