321489120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{35251}}^1$

素因数の和:35288

約数の個数: 96

約数和(自身を含む): 1066020480

約数和(自身を除く): 744531360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 9120, 35251, 70502, 105753, 141004, 176255, 211506, 282008, 352510, 423012, 528765, 564016, 669769, 705020, 846024, 1057530, 1128032, 1339538, 1410040, 1692048, 2009307, 2115060, 2679076, 2820080, 3348845, 3384096, 4018614, 4230120, 5358152, 5640160, 6697690, 8037228, 8460240, 10046535, 10716304, 13395380, 16074456, 16920480, 20093070, 21432608, 26790760, 32148912, 40186140, 53581520, 64297824, 80372280, 107163040, 160744560, 321489120]

約数ペア:

[(1, 321489120), (2, 160744560), (3, 107163040), (4, 80372280), (5, 64297824), (6, 53581520), (8, 40186140), (10, 32148912), (12, 26790760), (15, 21432608), (16, 20093070), (19, 16920480), (20, 16074456), (24, 13395380), (30, 10716304), (32, 10046535), (38, 8460240), (40, 8037228), (48, 6697690), (57, 5640160), (60, 5358152), (76, 4230120), (80, 4018614), (95, 3384096), (96, 3348845), (114, 2820080), (120, 2679076), (152, 2115060), (160, 2009307), (190, 1692048), (228, 1410040), (240, 1339538), (285, 1128032), (304, 1057530), (380, 846024), (456, 705020), (480, 669769), (570, 564016), (608, 528765), (760, 423012), (912, 352510), (1140, 282008), (1520, 211506), (1824, 176255), (2280, 141004), (3040, 105753), (4560, 70502), (9120, 35251)]