1356556680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{66109}}^1$

素因数の和:66148

約数の個数: 128

約数和(自身を含む): 4759920000

約数和(自身を除く): 3403363320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 20520, 66109, 132218, 198327, 264436, 330545, 396654, 528872, 594981, 661090, 793308, 991635, 1189962, 1256071, 1322180, 1586616, 1784943, 1983270, 2379924, 2512142, 2644360, 2974905, 3569886, 3768213, 3966540, 4759848, 5024284, 5949810, 6280355, 7139772, 7536426, 7933080, 8924715, 10048568, 11304639, 11899620, 12560710, 14279544, 15072852, 17849430, 18841065, 22609278, 23799240, 25121420, 30145704, 33913917, 35698860, 37682130, 45218556, 50242840, 56523195, 67827834, 71397720, 75364260, 90437112, 113046390, 135655668, 150728520, 169569585, 226092780, 271311336, 339139170, 452185560, 678278340, 1356556680]

約数ペア:

[(1, 1356556680), (2, 678278340), (3, 452185560), (4, 339139170), (5, 271311336), (6, 226092780), (8, 169569585), (9, 150728520), (10, 135655668), (12, 113046390), (15, 90437112), (18, 75364260), (19, 71397720), (20, 67827834), (24, 56523195), (27, 50242840), (30, 45218556), (36, 37682130), (38, 35698860), (40, 33913917), (45, 30145704), (54, 25121420), (57, 23799240), (60, 22609278), (72, 18841065), (76, 17849430), (90, 15072852), (95, 14279544), (108, 12560710), (114, 11899620), (120, 11304639), (135, 10048568), (152, 8924715), (171, 7933080), (180, 7536426), (190, 7139772), (216, 6280355), (228, 5949810), (270, 5024284), (285, 4759848), (342, 3966540), (360, 3768213), (380, 3569886), (456, 2974905), (513, 2644360), (540, 2512142), (570, 2379924), (684, 1983270), (760, 1784943), (855, 1586616), (1026, 1322180), (1080, 1256071), (1140, 1189962), (1368, 991635), (1710, 793308), (2052, 661090), (2280, 594981), (2565, 528872), (3420, 396654), (4104, 330545), (5130, 264436), (6840, 198327), (10260, 132218), (20520, 66109)]