328397280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{751}}^1\times {\mathrm{911}}^1$

素因数の和:1680

約数の個数: 96

約数和(自身を含む): 1036965888

約数和(自身を除く): 708568608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 751, 911, 1502, 1822, 2253, 2733, 3004, 3644, 3755, 4506, 4555, 5466, 6008, 7288, 7510, 9012, 9110, 10932, 11265, 12016, 13665, 14576, 15020, 18024, 18220, 21864, 22530, 24032, 27330, 29152, 30040, 36048, 36440, 43728, 45060, 54660, 60080, 72096, 72880, 87456, 90120, 109320, 120160, 145760, 180240, 218640, 360480, 437280, 684161, 1368322, 2052483, 2736644, 3420805, 4104966, 5473288, 6841610, 8209932, 10262415, 10946576, 13683220, 16419864, 20524830, 21893152, 27366440, 32839728, 41049660, 54732880, 65679456, 82099320, 109465760, 164198640, 328397280]

約数ペア:

[(1, 328397280), (2, 164198640), (3, 109465760), (4, 82099320), (5, 65679456), (6, 54732880), (8, 41049660), (10, 32839728), (12, 27366440), (15, 21893152), (16, 20524830), (20, 16419864), (24, 13683220), (30, 10946576), (32, 10262415), (40, 8209932), (48, 6841610), (60, 5473288), (80, 4104966), (96, 3420805), (120, 2736644), (160, 2052483), (240, 1368322), (480, 684161), (751, 437280), (911, 360480), (1502, 218640), (1822, 180240), (2253, 145760), (2733, 120160), (3004, 109320), (3644, 90120), (3755, 87456), (4506, 72880), (4555, 72096), (5466, 60080), (6008, 54660), (7288, 45060), (7510, 43728), (9012, 36440), (9110, 36048), (10932, 30040), (11265, 29152), (12016, 27330), (13665, 24032), (14576, 22530), (15020, 21864), (18024, 18220)]