319144920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{8663}}^1$

素因数の和:8984

約数の個数: 64

約数和(自身を含む): 960664320

約数和(自身を除く): 641519400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 307, 614, 921, 1228, 1535, 1842, 2456, 3070, 3684, 4605, 6140, 7368, 8663, 9210, 12280, 17326, 18420, 25989, 34652, 36840, 43315, 51978, 69304, 86630, 103956, 129945, 173260, 207912, 259890, 346520, 519780, 1039560, 2659541, 5319082, 7978623, 10638164, 13297705, 15957246, 21276328, 26595410, 31914492, 39893115, 53190820, 63828984, 79786230, 106381640, 159572460, 319144920]

約数ペア:

[(1, 319144920), (2, 159572460), (3, 106381640), (4, 79786230), (5, 63828984), (6, 53190820), (8, 39893115), (10, 31914492), (12, 26595410), (15, 21276328), (20, 15957246), (24, 13297705), (30, 10638164), (40, 7978623), (60, 5319082), (120, 2659541), (307, 1039560), (614, 519780), (921, 346520), (1228, 259890), (1535, 207912), (1842, 173260), (2456, 129945), (3070, 103956), (3684, 86630), (4605, 69304), (6140, 51978), (7368, 43315), (8663, 36840), (9210, 34652), (12280, 25989), (17326, 18420)]