260048460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19973}}^1$

素因数の和:20023

約数の個数: 96

約数和(自身を含む): 859041792

約数和(自身を除く): 598993332

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, 19973, 39946, 59919, 79892, 99865, 119838, 139811, 199730, 239676, 279622, 299595, 399460, 419433, 559244, 599190, 619163, 699055, 838866, 1198380, 1238326, 1398110, 1677732, 1857489, 2097165, 2476652, 2796220, 3095815, 3714978, 4194330, 4334141, 6191630, 7429956, 8388660, 8668282, 9287445, 12383260, 13002423, 17336564, 18574890, 21670705, 26004846, 37149780, 43341410, 52009692, 65012115, 86682820, 130024230, 260048460]

約数ペア:

[(1, 260048460), (2, 130024230), (3, 86682820), (4, 65012115), (5, 52009692), (6, 43341410), (7, 37149780), (10, 26004846), (12, 21670705), (14, 18574890), (15, 17336564), (20, 13002423), (21, 12383260), (28, 9287445), (30, 8668282), (31, 8388660), (35, 7429956), (42, 6191630), (60, 4334141), (62, 4194330), (70, 3714978), (84, 3095815), (93, 2796220), (105, 2476652), (124, 2097165), (140, 1857489), (155, 1677732), (186, 1398110), (210, 1238326), (217, 1198380), (310, 838866), (372, 699055), (420, 619163), (434, 599190), (465, 559244), (620, 419433), (651, 399460), (868, 299595), (930, 279622), (1085, 239676), (1302, 199730), (1860, 139811), (2170, 119838), (2604, 99865), (3255, 79892), (4340, 59919), (6510, 39946), (13020, 19973)]