15678026960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{929}}^1\times {\mathrm{12409}}^1$

素因数の和:13368

約数の個数: 80

約数和(自身を含む): 38640272400

約数和(自身を除く): 22962245440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 929, 1360, 1858, 3716, 4645, 7432, 9290, 12409, 14864, 15793, 18580, 24818, 31586, 37160, 49636, 62045, 63172, 74320, 78965, 99272, 124090, 126344, 157930, 198544, 210953, 248180, 252688, 315860, 421906, 496360, 631720, 843812, 992720, 1054765, 1263440, 1687624, 2109530, 3375248, 4219060, 8438120, 11527961, 16876240, 23055922, 46111844, 57639805, 92223688, 115279610, 184447376, 195975337, 230559220, 391950674, 461118440, 783901348, 922236880, 979876685, 1567802696, 1959753370, 3135605392, 3919506740, 7839013480, 15678026960]

約数ペア:

[(1, 15678026960), (2, 7839013480), (4, 3919506740), (5, 3135605392), (8, 1959753370), (10, 1567802696), (16, 979876685), (17, 922236880), (20, 783901348), (34, 461118440), (40, 391950674), (68, 230559220), (80, 195975337), (85, 184447376), (136, 115279610), (170, 92223688), (272, 57639805), (340, 46111844), (680, 23055922), (929, 16876240), (1360, 11527961), (1858, 8438120), (3716, 4219060), (4645, 3375248), (7432, 2109530), (9290, 1687624), (12409, 1263440), (14864, 1054765), (15793, 992720), (18580, 843812), (24818, 631720), (31586, 496360), (37160, 421906), (49636, 315860), (62045, 252688), (63172, 248180), (74320, 210953), (78965, 198544), (99272, 157930), (124090, 126344)]