521499240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{62983}}^1$

素因数の和:63023

約数の個数: 96

約数和(自身を含む): 1768590720

約数和(自身を除く): 1247091480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 62983, 125966, 188949, 251932, 314915, 377898, 503864, 566847, 629830, 755796, 944745, 1133694, 1259660, 1448609, 1511592, 1889490, 2267388, 2519320, 2834235, 2897218, 3778980, 4345827, 4534776, 5668470, 5794436, 7243045, 7557960, 8691654, 11336940, 11588872, 13037481, 14486090, 17383308, 21729135, 22673880, 26074962, 28972180, 34766616, 43458270, 52149924, 57944360, 65187405, 86916540, 104299848, 130374810, 173833080, 260749620, 521499240]

約数ペア:

[(1, 521499240), (2, 260749620), (3, 173833080), (4, 130374810), (5, 104299848), (6, 86916540), (8, 65187405), (9, 57944360), (10, 52149924), (12, 43458270), (15, 34766616), (18, 28972180), (20, 26074962), (23, 22673880), (24, 21729135), (30, 17383308), (36, 14486090), (40, 13037481), (45, 11588872), (46, 11336940), (60, 8691654), (69, 7557960), (72, 7243045), (90, 5794436), (92, 5668470), (115, 4534776), (120, 4345827), (138, 3778980), (180, 2897218), (184, 2834235), (207, 2519320), (230, 2267388), (276, 1889490), (345, 1511592), (360, 1448609), (414, 1259660), (460, 1133694), (552, 944745), (690, 755796), (828, 629830), (920, 566847), (1035, 503864), (1380, 377898), (1656, 314915), (2070, 251932), (2760, 188949), (4140, 125966), (8280, 62983)]