21014674080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{433471}}^1$

素因数の和:433590

約数の個数: 96

約数和(自身を含む): 66851785728

約数和(自身を除く): 45837111648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 101, 120, 160, 202, 240, 303, 404, 480, 505, 606, 808, 1010, 1212, 1515, 1616, 2020, 2424, 3030, 3232, 4040, 4848, 6060, 8080, 9696, 12120, 16160, 24240, 48480, 433471, 866942, 1300413, 1733884, 2167355, 2600826, 3467768, 4334710, 5201652, 6502065, 6935536, 8669420, 10403304, 13004130, 13871072, 17338840, 20806608, 26008260, 34677680, 41613216, 43780571, 52016520, 69355360, 87561142, 104033040, 131341713, 175122284, 208066080, 218902855, 262683426, 350244568, 437805710, 525366852, 656708565, 700489136, 875611420, 1050733704, 1313417130, 1400978272, 1751222840, 2101467408, 2626834260, 3502445680, 4202934816, 5253668520, 7004891360, 10507337040, 21014674080]

約数ペア:

[(1, 21014674080), (2, 10507337040), (3, 7004891360), (4, 5253668520), (5, 4202934816), (6, 3502445680), (8, 2626834260), (10, 2101467408), (12, 1751222840), (15, 1400978272), (16, 1313417130), (20, 1050733704), (24, 875611420), (30, 700489136), (32, 656708565), (40, 525366852), (48, 437805710), (60, 350244568), (80, 262683426), (96, 218902855), (101, 208066080), (120, 175122284), (160, 131341713), (202, 104033040), (240, 87561142), (303, 69355360), (404, 52016520), (480, 43780571), (505, 41613216), (606, 34677680), (808, 26008260), (1010, 20806608), (1212, 17338840), (1515, 13871072), (1616, 13004130), (2020, 10403304), (2424, 8669420), (3030, 6935536), (3232, 6502065), (4040, 5201652), (4848, 4334710), (6060, 3467768), (8080, 2600826), (9696, 2167355), (12120, 1733884), (16160, 1300413), (24240, 866942), (48480, 433471)]