64738320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14197}}^1$

素因数の和:14232

約数の個数: 80

約数和(自身を含む): 211266240

約数和(自身を除く): 146527920

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, 14197, 28394, 42591, 56788, 70985, 85182, 113576, 141970, 170364, 212955, 227152, 269743, 283940, 340728, 425910, 539486, 567880, 681456, 809229, 851820, 1078972, 1135760, 1348715, 1618458, 1703640, 2157944, 2697430, 3236916, 3407280, 4046145, 4315888, 5394860, 6473832, 8092290, 10789720, 12947664, 16184580, 21579440, 32369160, 64738320]

約数ペア:

[(1, 64738320), (2, 32369160), (3, 21579440), (4, 16184580), (5, 12947664), (6, 10789720), (8, 8092290), (10, 6473832), (12, 5394860), (15, 4315888), (16, 4046145), (19, 3407280), (20, 3236916), (24, 2697430), (30, 2157944), (38, 1703640), (40, 1618458), (48, 1348715), (57, 1135760), (60, 1078972), (76, 851820), (80, 809229), (95, 681456), (114, 567880), (120, 539486), (152, 425910), (190, 340728), (228, 283940), (240, 269743), (285, 227152), (304, 212955), (380, 170364), (456, 141970), (570, 113576), (760, 85182), (912, 70985), (1140, 56788), (1520, 42591), (2280, 28394), (4560, 14197)]