243421440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{63391}}^1$

素因数の和:63415

約数の個数: 72

約数和(自身を含む): 777439488

約数和(自身を除く): 534018048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 63391, 126782, 190173, 253564, 316955, 380346, 507128, 633910, 760692, 950865, 1014256, 1267820, 1521384, 1901730, 2028512, 2535640, 3042768, 3803460, 4057024, 5071280, 6085536, 7606920, 8114048, 10142560, 12171072, 15213840, 16228096, 20285120, 24342144, 30427680, 40570240, 48684288, 60855360, 81140480, 121710720, 243421440]

約数ペア:

[(1, 243421440), (2, 121710720), (3, 81140480), (4, 60855360), (5, 48684288), (6, 40570240), (8, 30427680), (10, 24342144), (12, 20285120), (15, 16228096), (16, 15213840), (20, 12171072), (24, 10142560), (30, 8114048), (32, 7606920), (40, 6085536), (48, 5071280), (60, 4057024), (64, 3803460), (80, 3042768), (96, 2535640), (120, 2028512), (128, 1901730), (160, 1521384), (192, 1267820), (240, 1014256), (256, 950865), (320, 760692), (384, 633910), (480, 507128), (640, 380346), (768, 316955), (960, 253564), (1280, 190173), (1920, 126782), (3840, 63391)]