65221680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14303}}^1$

素因数の和:14338

約数の個数: 80

約数和(自身を含む): 212843520

約数和(自身を除く): 147621840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 14303, 28606, 42909, 57212, 71515, 85818, 114424, 143030, 171636, 214545, 228848, 271757, 286060, 343272, 429090, 543514, 572120, 686544, 815271, 858180, 1087028, 1144240, 1358785, 1630542, 1716360, 2174056, 2717570, 3261084, 3432720, 4076355, 4348112, 5435140, 6522168, 8152710, 10870280, 13044336, 16305420, 21740560, 32610840, 65221680]

約数ペア:

[(1, 65221680), (2, 32610840), (3, 21740560), (4, 16305420), (5, 13044336), (6, 10870280), (8, 8152710), (10, 6522168), (12, 5435140), (15, 4348112), (16, 4076355), (19, 3432720), (20, 3261084), (24, 2717570), (30, 2174056), (38, 1716360), (40, 1630542), (48, 1358785), (57, 1144240), (60, 1087028), (76, 858180), (80, 815271), (95, 686544), (114, 572120), (120, 543514), (152, 429090), (190, 343272), (228, 286060), (240, 271757), (285, 228848), (304, 214545), (380, 171636), (456, 143030), (570, 114424), (760, 85818), (912, 71515), (1140, 57212), (1520, 42909), (2280, 28606), (4560, 14303)]