32730160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:446

約数の個数: 80

約数和(自身を含む): 81646560

約数和(自身を除く): 48916400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 61, 76, 80, 95, 122, 152, 190, 244, 304, 305, 353, 380, 488, 610, 706, 760, 976, 1159, 1220, 1412, 1520, 1765, 2318, 2440, 2824, 3530, 4636, 4880, 5648, 5795, 6707, 7060, 9272, 11590, 13414, 14120, 18544, 21533, 23180, 26828, 28240, 33535, 43066, 46360, 53656, 67070, 86132, 92720, 107312, 107665, 134140, 172264, 215330, 268280, 344528, 409127, 430660, 536560, 818254, 861320, 1636508, 1722640, 2045635, 3273016, 4091270, 6546032, 8182540, 16365080, 32730160]

約数ペア:

[(1, 32730160), (2, 16365080), (4, 8182540), (5, 6546032), (8, 4091270), (10, 3273016), (16, 2045635), (19, 1722640), (20, 1636508), (38, 861320), (40, 818254), (61, 536560), (76, 430660), (80, 409127), (95, 344528), (122, 268280), (152, 215330), (190, 172264), (244, 134140), (304, 107665), (305, 107312), (353, 92720), (380, 86132), (488, 67070), (610, 53656), (706, 46360), (760, 43066), (976, 33535), (1159, 28240), (1220, 26828), (1412, 23180), (1520, 21533), (1765, 18544), (2318, 14120), (2440, 13414), (2824, 11590), (3530, 9272), (4636, 7060), (4880, 6707), (5648, 5795)]