3722940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:108

約数の個数: 144

約数和(自身を含む): 12780768

約数和(自身を除く): 9057828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 37, 39, 43, 45, 52, 60, 65, 74, 78, 86, 90, 111, 117, 129, 130, 148, 156, 172, 180, 185, 195, 215, 222, 234, 258, 260, 333, 370, 387, 390, 430, 444, 468, 481, 516, 555, 559, 585, 645, 666, 740, 774, 780, 860, 962, 1110, 1118, 1170, 1290, 1332, 1443, 1548, 1591, 1665, 1677, 1924, 1935, 2220, 2236, 2340, 2405, 2580, 2795, 2886, 3182, 3330, 3354, 3870, 4329, 4773, 4810, 5031, 5590, 5772, 6364, 6660, 6708, 7215, 7740, 7955, 8385, 8658, 9546, 9620, 10062, 11180, 14319, 14430, 15910, 16770, 17316, 19092, 20124, 20683, 21645, 23865, 25155, 28638, 28860, 31820, 33540, 41366, 43290, 47730, 50310, 57276, 62049, 71595, 82732, 86580, 95460, 100620, 103415, 124098, 143190, 186147, 206830, 248196, 286380, 310245, 372294, 413660, 620490, 744588, 930735, 1240980, 1861470, 3722940]

約数ペア:

[(1, 3722940), (2, 1861470), (3, 1240980), (4, 930735), (5, 744588), (6, 620490), (9, 413660), (10, 372294), (12, 310245), (13, 286380), (15, 248196), (18, 206830), (20, 186147), (26, 143190), (30, 124098), (36, 103415), (37, 100620), (39, 95460), (43, 86580), (45, 82732), (52, 71595), (60, 62049), (65, 57276), (74, 50310), (78, 47730), (86, 43290), (90, 41366), (111, 33540), (117, 31820), (129, 28860), (130, 28638), (148, 25155), (156, 23865), (172, 21645), (180, 20683), (185, 20124), (195, 19092), (215, 17316), (222, 16770), (234, 15910), (258, 14430), (260, 14319), (333, 11180), (370, 10062), (387, 9620), (390, 9546), (430, 8658), (444, 8385), (468, 7955), (481, 7740), (516, 7215), (555, 6708), (559, 6660), (585, 6364), (645, 5772), (666, 5590), (740, 5031), (774, 4810), (780, 4773), (860, 4329), (962, 3870), (1110, 3354), (1118, 3330), (1170, 3182), (1290, 2886), (1332, 2795), (1443, 2580), (1548, 2405), (1591, 2340), (1665, 2236), (1677, 2220), (1924, 1935)]