7406281260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1451}}^1\times {\mathrm{4051}}^1$

素因数の和:5524

約数の個数: 144

約数和(自身を含む): 25699145472

約数和(自身を除く): 18292864212

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 1451, 2902, 4051, 4353, 5804, 7255, 8102, 8706, 10157, 12153, 13059, 14510, 16204, 17412, 20255, 20314, 21765, 24306, 26118, 28357, 29020, 30471, 36459, 40510, 40628, 43530, 48612, 50785, 52236, 56714, 60765, 60942, 65295, 72918, 81020, 85071, 87060, 91413, 101570, 113428, 121530, 121884, 130590, 141785, 145836, 152355, 170142, 182295, 182826, 203140, 243060, 255213, 261180, 283570, 304710, 340284, 364590, 365652, 425355, 457065, 510426, 567140, 609420, 729180, 850710, 914130, 1020852, 1276065, 1701420, 1828260, 2552130, 5104260, 5878001, 11756002, 17634003, 23512004, 29390005, 35268006, 41146007, 52902009, 58780010, 70536012, 82292014, 88170015, 105804018, 117560020, 123438021, 164584028, 176340030, 205730035, 211608036, 246876042, 264510045, 352680060, 370314063, 411460070, 493752084, 529020090, 617190105, 740628126, 822920140, 1058040180, 1234380210, 1481256252, 1851570315, 2468760420, 3703140630, 7406281260]

約数ペア:

[(1, 7406281260), (2, 3703140630), (3, 2468760420), (4, 1851570315), (5, 1481256252), (6, 1234380210), (7, 1058040180), (9, 822920140), (10, 740628126), (12, 617190105), (14, 529020090), (15, 493752084), (18, 411460070), (20, 370314063), (21, 352680060), (28, 264510045), (30, 246876042), (35, 211608036), (36, 205730035), (42, 176340030), (45, 164584028), (60, 123438021), (63, 117560020), (70, 105804018), (84, 88170015), (90, 82292014), (105, 70536012), (126, 58780010), (140, 52902009), (180, 41146007), (210, 35268006), (252, 29390005), (315, 23512004), (420, 17634003), (630, 11756002), (1260, 5878001), (1451, 5104260), (2902, 2552130), (4051, 1828260), (4353, 1701420), (5804, 1276065), (7255, 1020852), (8102, 914130), (8706, 850710), (10157, 729180), (12153, 609420), (13059, 567140), (14510, 510426), (16204, 457065), (17412, 425355), (20255, 365652), (20314, 364590), (21765, 340284), (24306, 304710), (26118, 283570), (28357, 261180), (29020, 255213), (30471, 243060), (36459, 203140), (40510, 182826), (40628, 182295), (43530, 170142), (48612, 152355), (50785, 145836), (52236, 141785), (56714, 130590), (60765, 121884), (60942, 121530), (65295, 113428), (72918, 101570), (81020, 91413), (85071, 87060)]