65705040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1601}}^1$

素因数の和:1642

約数の個数: 160

約数和(自身を含む): 238377600

約数和(自身を除く): 172672560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1601, 1710, 2052, 2160, 2280, 2565, 2736, 3202, 3420, 4104, 4560, 4803, 5130, 6404, 6840, 8005, 8208, 9606, 10260, 12808, 13680, 14409, 16010, 19212, 20520, 24015, 25616, 28818, 30419, 32020, 38424, 41040, 43227, 48030, 57636, 60838, 64040, 72045, 76848, 86454, 91257, 96060, 115272, 121676, 128080, 144090, 152095, 172908, 182514, 192120, 216135, 230544, 243352, 273771, 288180, 304190, 345816, 365028, 384240, 432270, 456285, 486704, 547542, 576360, 608380, 691632, 730056, 821313, 864540, 912570, 1095084, 1152720, 1216760, 1368855, 1460112, 1642626, 1729080, 1825140, 2190168, 2433520, 2737710, 3285252, 3458160, 3650280, 4106565, 4380336, 5475420, 6570504, 7300560, 8213130, 10950840, 13141008, 16426260, 21901680, 32852520, 65705040]

約数ペア:

[(1, 65705040), (2, 32852520), (3, 21901680), (4, 16426260), (5, 13141008), (6, 10950840), (8, 8213130), (9, 7300560), (10, 6570504), (12, 5475420), (15, 4380336), (16, 4106565), (18, 3650280), (19, 3458160), (20, 3285252), (24, 2737710), (27, 2433520), (30, 2190168), (36, 1825140), (38, 1729080), (40, 1642626), (45, 1460112), (48, 1368855), (54, 1216760), (57, 1152720), (60, 1095084), (72, 912570), (76, 864540), (80, 821313), (90, 730056), (95, 691632), (108, 608380), (114, 576360), (120, 547542), (135, 486704), (144, 456285), (152, 432270), (171, 384240), (180, 365028), (190, 345816), (216, 304190), (228, 288180), (240, 273771), (270, 243352), (285, 230544), (304, 216135), (342, 192120), (360, 182514), (380, 172908), (432, 152095), (456, 144090), (513, 128080), (540, 121676), (570, 115272), (684, 96060), (720, 91257), (760, 86454), (855, 76848), (912, 72045), (1026, 64040), (1080, 60838), (1140, 57636), (1368, 48030), (1520, 43227), (1601, 41040), (1710, 38424), (2052, 32020), (2160, 30419), (2280, 28818), (2565, 25616), (2736, 24015), (3202, 20520), (3420, 19212), (4104, 16010), (4560, 14409), (4803, 13680), (5130, 12808), (6404, 10260), (6840, 9606), (8005, 8208)]