1801470060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{20807}}^1$

素因数の和:20872

約数の個数: 144

約数和(自身を含む): 6044141376

約数和(自身を除く): 4242671316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 37, 39, 45, 52, 60, 65, 74, 78, 90, 111, 117, 130, 148, 156, 180, 185, 195, 222, 234, 260, 333, 370, 390, 444, 468, 481, 555, 585, 666, 740, 780, 962, 1110, 1170, 1332, 1443, 1665, 1924, 2220, 2340, 2405, 2886, 3330, 4329, 4810, 5772, 6660, 7215, 8658, 9620, 14430, 17316, 20807, 21645, 28860, 41614, 43290, 62421, 83228, 86580, 104035, 124842, 187263, 208070, 249684, 270491, 312105, 374526, 416140, 540982, 624210, 749052, 769859, 811473, 936315, 1081964, 1248420, 1352455, 1539718, 1622946, 1872630, 2309577, 2434419, 2704910, 3079436, 3245892, 3745260, 3849295, 4057365, 4619154, 4868838, 5409820, 6928731, 7698590, 8114730, 9238308, 9737676, 10008167, 11547885, 12172095, 13857462, 15397180, 16229460, 20016334, 23095770, 24344190, 27714924, 30024501, 34643655, 40032668, 46191540, 48688380, 50040835, 60049002, 69287310, 90073503, 100081670, 120098004, 138574620, 150122505, 180147006, 200163340, 300245010, 360294012, 450367515, 600490020, 900735030, 1801470060]

約数ペア:

[(1, 1801470060), (2, 900735030), (3, 600490020), (4, 450367515), (5, 360294012), (6, 300245010), (9, 200163340), (10, 180147006), (12, 150122505), (13, 138574620), (15, 120098004), (18, 100081670), (20, 90073503), (26, 69287310), (30, 60049002), (36, 50040835), (37, 48688380), (39, 46191540), (45, 40032668), (52, 34643655), (60, 30024501), (65, 27714924), (74, 24344190), (78, 23095770), (90, 20016334), (111, 16229460), (117, 15397180), (130, 13857462), (148, 12172095), (156, 11547885), (180, 10008167), (185, 9737676), (195, 9238308), (222, 8114730), (234, 7698590), (260, 6928731), (333, 5409820), (370, 4868838), (390, 4619154), (444, 4057365), (468, 3849295), (481, 3745260), (555, 3245892), (585, 3079436), (666, 2704910), (740, 2434419), (780, 2309577), (962, 1872630), (1110, 1622946), (1170, 1539718), (1332, 1352455), (1443, 1248420), (1665, 1081964), (1924, 936315), (2220, 811473), (2340, 769859), (2405, 749052), (2886, 624210), (3330, 540982), (4329, 416140), (4810, 374526), (5772, 312105), (6660, 270491), (7215, 249684), (8658, 208070), (9620, 187263), (14430, 124842), (17316, 104035), (20807, 86580), (21645, 83228), (28860, 62421), (41614, 43290)]