2208060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:97

約数の個数: 120

約数和(自身を含む): 7318080

約数和(自身を除く): 5110020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 47, 54, 58, 60, 81, 87, 90, 94, 108, 116, 135, 141, 145, 162, 174, 180, 188, 235, 261, 270, 282, 290, 324, 348, 405, 423, 435, 470, 522, 540, 564, 580, 705, 783, 810, 846, 870, 940, 1044, 1269, 1305, 1363, 1410, 1566, 1620, 1692, 1740, 2115, 2349, 2538, 2610, 2726, 2820, 3132, 3807, 3915, 4089, 4230, 4698, 5076, 5220, 5452, 6345, 6815, 7614, 7830, 8178, 8460, 9396, 11745, 12267, 12690, 13630, 15228, 15660, 16356, 19035, 20445, 23490, 24534, 25380, 27260, 36801, 38070, 40890, 46980, 49068, 61335, 73602, 76140, 81780, 110403, 122670, 147204, 184005, 220806, 245340, 368010, 441612, 552015, 736020, 1104030, 2208060]

約数ペア:

[(1, 2208060), (2, 1104030), (3, 736020), (4, 552015), (5, 441612), (6, 368010), (9, 245340), (10, 220806), (12, 184005), (15, 147204), (18, 122670), (20, 110403), (27, 81780), (29, 76140), (30, 73602), (36, 61335), (45, 49068), (47, 46980), (54, 40890), (58, 38070), (60, 36801), (81, 27260), (87, 25380), (90, 24534), (94, 23490), (108, 20445), (116, 19035), (135, 16356), (141, 15660), (145, 15228), (162, 13630), (174, 12690), (180, 12267), (188, 11745), (235, 9396), (261, 8460), (270, 8178), (282, 7830), (290, 7614), (324, 6815), (348, 6345), (405, 5452), (423, 5220), (435, 5076), (470, 4698), (522, 4230), (540, 4089), (564, 3915), (580, 3807), (705, 3132), (783, 2820), (810, 2726), (846, 2610), (870, 2538), (940, 2349), (1044, 2115), (1269, 1740), (1305, 1692), (1363, 1620), (1410, 1566)]