219010560

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{28517}}^1$

素因数の和:28543

約数の個数: 80

約数和(自身を含む): 700173936

約数和(自身を除く): 481163376

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, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 28517, 57034, 85551, 114068, 142585, 171102, 228136, 285170, 342204, 427755, 456272, 570340, 684408, 855510, 912544, 1140680, 1368816, 1711020, 1825088, 2281360, 2737632, 3422040, 3650176, 4562720, 5475264, 6844080, 7300352, 9125440, 10950528, 13688160, 14600704, 18250880, 21901056, 27376320, 36501760, 43802112, 54752640, 73003520, 109505280, 219010560]

約数ペア:

[(1, 219010560), (2, 109505280), (3, 73003520), (4, 54752640), (5, 43802112), (6, 36501760), (8, 27376320), (10, 21901056), (12, 18250880), (15, 14600704), (16, 13688160), (20, 10950528), (24, 9125440), (30, 7300352), (32, 6844080), (40, 5475264), (48, 4562720), (60, 3650176), (64, 3422040), (80, 2737632), (96, 2281360), (120, 1825088), (128, 1711020), (160, 1368816), (192, 1140680), (240, 912544), (256, 855510), (320, 684408), (384, 570340), (480, 456272), (512, 427755), (640, 342204), (768, 285170), (960, 228136), (1280, 171102), (1536, 142585), (1920, 114068), (2560, 85551), (3840, 57034), (7680, 28517)]