19761480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3229}}^1$

素因数の和:3263

約数の個数: 96

約数和(自身を含む): 68023800

約数和(自身を除く): 48262320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 3229, 6120, 6458, 9687, 12916, 16145, 19374, 25832, 29061, 32290, 38748, 48435, 54893, 58122, 64580, 77496, 96870, 109786, 116244, 129160, 145305, 164679, 193740, 219572, 232488, 274465, 290610, 329358, 387480, 439144, 494037, 548930, 581220, 658716, 823395, 988074, 1097860, 1162440, 1317432, 1646790, 1976148, 2195720, 2470185, 3293580, 3952296, 4940370, 6587160, 9880740, 19761480]

約数ペア:

[(1, 19761480), (2, 9880740), (3, 6587160), (4, 4940370), (5, 3952296), (6, 3293580), (8, 2470185), (9, 2195720), (10, 1976148), (12, 1646790), (15, 1317432), (17, 1162440), (18, 1097860), (20, 988074), (24, 823395), (30, 658716), (34, 581220), (36, 548930), (40, 494037), (45, 439144), (51, 387480), (60, 329358), (68, 290610), (72, 274465), (85, 232488), (90, 219572), (102, 193740), (120, 164679), (136, 145305), (153, 129160), (170, 116244), (180, 109786), (204, 96870), (255, 77496), (306, 64580), (340, 58122), (360, 54893), (408, 48435), (510, 38748), (612, 32290), (680, 29061), (765, 25832), (1020, 19374), (1224, 16145), (1530, 12916), (2040, 9687), (3060, 6458), (3229, 6120)]