486804320

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2027}}^1$

素因数の和:2140

約数の個数: 96

約数和(自身を含む): 1226534400

約数和(自身を除く): 739730080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 79, 80, 95, 152, 158, 160, 190, 304, 316, 380, 395, 608, 632, 760, 790, 1264, 1501, 1520, 1580, 2027, 2528, 3002, 3040, 3160, 4054, 6004, 6320, 7505, 8108, 10135, 12008, 12640, 15010, 16216, 20270, 24016, 30020, 32432, 38513, 40540, 48032, 60040, 64864, 77026, 81080, 120080, 154052, 160133, 162160, 192565, 240160, 308104, 320266, 324320, 385130, 616208, 640532, 770260, 800665, 1232416, 1281064, 1540520, 1601330, 2562128, 3042527, 3081040, 3202660, 5124256, 6085054, 6162080, 6405320, 12170108, 12810640, 15212635, 24340216, 25621280, 30425270, 48680432, 60850540, 97360864, 121701080, 243402160, 486804320]

約数ペア:

[(1, 486804320), (2, 243402160), (4, 121701080), (5, 97360864), (8, 60850540), (10, 48680432), (16, 30425270), (19, 25621280), (20, 24340216), (32, 15212635), (38, 12810640), (40, 12170108), (76, 6405320), (79, 6162080), (80, 6085054), (95, 5124256), (152, 3202660), (158, 3081040), (160, 3042527), (190, 2562128), (304, 1601330), (316, 1540520), (380, 1281064), (395, 1232416), (608, 800665), (632, 770260), (760, 640532), (790, 616208), (1264, 385130), (1501, 324320), (1520, 320266), (1580, 308104), (2027, 240160), (2528, 192565), (3002, 162160), (3040, 160133), (3160, 154052), (4054, 120080), (6004, 81080), (6320, 77026), (7505, 64864), (8108, 60040), (10135, 48032), (12008, 40540), (12640, 38513), (15010, 32432), (16216, 30020), (20270, 24016)]