1734208020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{64661}}^1$

素因数の和:64825

約数の個数: 72

約数和(自身を含む): 5295817800

約数和(自身を除く): 3561609780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 149, 180, 298, 447, 596, 745, 894, 1341, 1490, 1788, 2235, 2682, 2980, 4470, 5364, 6705, 8940, 13410, 26820, 64661, 129322, 193983, 258644, 323305, 387966, 581949, 646610, 775932, 969915, 1163898, 1293220, 1939830, 2327796, 2909745, 3879660, 5819490, 9634489, 11638980, 19268978, 28903467, 38537956, 48172445, 57806934, 86710401, 96344890, 115613868, 144517335, 173420802, 192689780, 289034670, 346841604, 433552005, 578069340, 867104010, 1734208020]

約数ペア:

[(1, 1734208020), (2, 867104010), (3, 578069340), (4, 433552005), (5, 346841604), (6, 289034670), (9, 192689780), (10, 173420802), (12, 144517335), (15, 115613868), (18, 96344890), (20, 86710401), (30, 57806934), (36, 48172445), (45, 38537956), (60, 28903467), (90, 19268978), (149, 11638980), (180, 9634489), (298, 5819490), (447, 3879660), (596, 2909745), (745, 2327796), (894, 1939830), (1341, 1293220), (1490, 1163898), (1788, 969915), (2235, 775932), (2682, 646610), (2980, 581949), (4470, 387966), (5364, 323305), (6705, 258644), (8940, 193983), (13410, 129322), (26820, 64661)]