243530460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{727}}^1\times {\mathrm{1861}}^1$

素因数の和:2603

約数の個数: 72

約数和(自身を含む): 740122656

約数和(自身を除く): 496592196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 727, 1454, 1861, 2181, 2908, 3635, 3722, 4362, 5583, 6543, 7270, 7444, 8724, 9305, 10905, 11166, 13086, 14540, 16749, 18610, 21810, 22332, 26172, 27915, 32715, 33498, 37220, 43620, 55830, 65430, 66996, 83745, 111660, 130860, 167490, 334980, 1352947, 2705894, 4058841, 5411788, 6764735, 8117682, 12176523, 13529470, 16235364, 20294205, 24353046, 27058940, 40588410, 48706092, 60882615, 81176820, 121765230, 243530460]

約数ペア:

[(1, 243530460), (2, 121765230), (3, 81176820), (4, 60882615), (5, 48706092), (6, 40588410), (9, 27058940), (10, 24353046), (12, 20294205), (15, 16235364), (18, 13529470), (20, 12176523), (30, 8117682), (36, 6764735), (45, 5411788), (60, 4058841), (90, 2705894), (180, 1352947), (727, 334980), (1454, 167490), (1861, 130860), (2181, 111660), (2908, 83745), (3635, 66996), (3722, 65430), (4362, 55830), (5583, 43620), (6543, 37220), (7270, 33498), (7444, 32715), (8724, 27915), (9305, 26172), (10905, 22332), (11166, 21810), (13086, 18610), (14540, 16749)]