1254531120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127493}}^1$

素因数の和:127550

約数の個数: 80

約数和(自身を含む): 3983932512

約数和(自身を除く): 2729401392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840, 127493, 254986, 382479, 509972, 637465, 764958, 1019944, 1274930, 1529916, 1912395, 2039888, 2549860, 3059832, 3824790, 5099720, 5227213, 6119664, 7649580, 10199440, 10454426, 15299160, 15681639, 20908852, 26136065, 30598320, 31363278, 41817704, 52272130, 62726556, 78408195, 83635408, 104544260, 125453112, 156816390, 209088520, 250906224, 313632780, 418177040, 627265560, 1254531120]

約数ペア:

[(1, 1254531120), (2, 627265560), (3, 418177040), (4, 313632780), (5, 250906224), (6, 209088520), (8, 156816390), (10, 125453112), (12, 104544260), (15, 83635408), (16, 78408195), (20, 62726556), (24, 52272130), (30, 41817704), (40, 31363278), (41, 30598320), (48, 26136065), (60, 20908852), (80, 15681639), (82, 15299160), (120, 10454426), (123, 10199440), (164, 7649580), (205, 6119664), (240, 5227213), (246, 5099720), (328, 3824790), (410, 3059832), (492, 2549860), (615, 2039888), (656, 1912395), (820, 1529916), (984, 1274930), (1230, 1019944), (1640, 764958), (1968, 637465), (2460, 509972), (3280, 382479), (4920, 254986), (9840, 127493)]