260699460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20023}}^1$

素因数の和:20073

約数の個数: 96

約数和(自身を含む): 861192192

約数和(自身を除く): 600492732

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 13020, 20023, 40046, 60069, 80092, 100115, 120138, 140161, 200230, 240276, 280322, 300345, 400460, 420483, 560644, 600690, 620713, 700805, 840966, 1201380, 1241426, 1401610, 1681932, 1862139, 2102415, 2482852, 2803220, 3103565, 3724278, 4204830, 4344991, 6207130, 7448556, 8409660, 8689982, 9310695, 12414260, 13034973, 17379964, 18621390, 21724955, 26069946, 37242780, 43449910, 52139892, 65174865, 86899820, 130349730, 260699460]

約数ペア:

[(1, 260699460), (2, 130349730), (3, 86899820), (4, 65174865), (5, 52139892), (6, 43449910), (7, 37242780), (10, 26069946), (12, 21724955), (14, 18621390), (15, 17379964), (20, 13034973), (21, 12414260), (28, 9310695), (30, 8689982), (31, 8409660), (35, 7448556), (42, 6207130), (60, 4344991), (62, 4204830), (70, 3724278), (84, 3103565), (93, 2803220), (105, 2482852), (124, 2102415), (140, 1862139), (155, 1681932), (186, 1401610), (210, 1241426), (217, 1201380), (310, 840966), (372, 700805), (420, 620713), (434, 600690), (465, 560644), (620, 420483), (651, 400460), (868, 300345), (930, 280322), (1085, 240276), (1302, 200230), (1860, 140161), (2170, 120138), (2604, 100115), (3255, 80092), (4340, 60069), (6510, 40046), (13020, 20023)]