274307760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{380983}}^1$

素因数の和:381002

約数の個数: 60

約数和(自身を含む): 921219312

約数和(自身を除く): 646911552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 380983, 761966, 1142949, 1523932, 1904915, 2285898, 3047864, 3428847, 3809830, 4571796, 5714745, 6095728, 6857694, 7619660, 9143592, 11429490, 13715388, 15239320, 17144235, 18287184, 22858980, 27430776, 30478640, 34288470, 45717960, 54861552, 68576940, 91435920, 137153880, 274307760]

約数ペア:

[(1, 274307760), (2, 137153880), (3, 91435920), (4, 68576940), (5, 54861552), (6, 45717960), (8, 34288470), (9, 30478640), (10, 27430776), (12, 22858980), (15, 18287184), (16, 17144235), (18, 15239320), (20, 13715388), (24, 11429490), (30, 9143592), (36, 7619660), (40, 6857694), (45, 6095728), (48, 5714745), (60, 4571796), (72, 3809830), (80, 3428847), (90, 3047864), (120, 2285898), (144, 1904915), (180, 1523932), (240, 1142949), (360, 761966), (720, 380983)]