722474880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{659}}^1$

素因数の和:1252

約数の個数: 128

約数和(自身を含む): 2310422400

約数和(自身を除く): 1587947520

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, 320, 384, 480, 571, 640, 659, 960, 1142, 1318, 1713, 1920, 1977, 2284, 2636, 2855, 3295, 3426, 3954, 4568, 5272, 5710, 6590, 6852, 7908, 8565, 9136, 9885, 10544, 11420, 13180, 13704, 15816, 17130, 18272, 19770, 21088, 22840, 26360, 27408, 31632, 34260, 36544, 39540, 42176, 45680, 52720, 54816, 63264, 68520, 73088, 79080, 84352, 91360, 105440, 109632, 126528, 137040, 158160, 182720, 210880, 219264, 253056, 274080, 316320, 365440, 376289, 421760, 548160, 632640, 752578, 1096320, 1128867, 1265280, 1505156, 1881445, 2257734, 3010312, 3762890, 4515468, 5644335, 6020624, 7525780, 9030936, 11288670, 12041248, 15051560, 18061872, 22577340, 24082496, 30103120, 36123744, 45154680, 48164992, 60206240, 72247488, 90309360, 120412480, 144494976, 180618720, 240824960, 361237440, 722474880]

約数ペア:

[(1, 722474880), (2, 361237440), (3, 240824960), (4, 180618720), (5, 144494976), (6, 120412480), (8, 90309360), (10, 72247488), (12, 60206240), (15, 48164992), (16, 45154680), (20, 36123744), (24, 30103120), (30, 24082496), (32, 22577340), (40, 18061872), (48, 15051560), (60, 12041248), (64, 11288670), (80, 9030936), (96, 7525780), (120, 6020624), (128, 5644335), (160, 4515468), (192, 3762890), (240, 3010312), (320, 2257734), (384, 1881445), (480, 1505156), (571, 1265280), (640, 1128867), (659, 1096320), (960, 752578), (1142, 632640), (1318, 548160), (1713, 421760), (1920, 376289), (1977, 365440), (2284, 316320), (2636, 274080), (2855, 253056), (3295, 219264), (3426, 210880), (3954, 182720), (4568, 158160), (5272, 137040), (5710, 126528), (6590, 109632), (6852, 105440), (7908, 91360), (8565, 84352), (9136, 79080), (9885, 73088), (10544, 68520), (11420, 63264), (13180, 54816), (13704, 52720), (15816, 45680), (17130, 42176), (18272, 39540), (19770, 36544), (21088, 34260), (22840, 31632), (26360, 27408)]