724282320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{15319}}^1$

素因数の和:15532

約数の個数: 80

約数和(自身を含む): 2256819840

約数和(自身を除く): 1532537520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 197, 240, 394, 591, 788, 985, 1182, 1576, 1970, 2364, 2955, 3152, 3940, 4728, 5910, 7880, 9456, 11820, 15319, 15760, 23640, 30638, 45957, 47280, 61276, 76595, 91914, 122552, 153190, 183828, 229785, 245104, 306380, 367656, 459570, 612760, 735312, 919140, 1225520, 1838280, 3017843, 3676560, 6035686, 9053529, 12071372, 15089215, 18107058, 24142744, 30178430, 36214116, 45267645, 48285488, 60356860, 72428232, 90535290, 120713720, 144856464, 181070580, 241427440, 362141160, 724282320]

約数ペア:

[(1, 724282320), (2, 362141160), (3, 241427440), (4, 181070580), (5, 144856464), (6, 120713720), (8, 90535290), (10, 72428232), (12, 60356860), (15, 48285488), (16, 45267645), (20, 36214116), (24, 30178430), (30, 24142744), (40, 18107058), (48, 15089215), (60, 12071372), (80, 9053529), (120, 6035686), (197, 3676560), (240, 3017843), (394, 1838280), (591, 1225520), (788, 919140), (985, 735312), (1182, 612760), (1576, 459570), (1970, 367656), (2364, 306380), (2955, 245104), (3152, 229785), (3940, 183828), (4728, 153190), (5910, 122552), (7880, 91914), (9456, 76595), (11820, 61276), (15319, 47280), (15760, 45957), (23640, 30638)]