2243340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1$

素因数の和:140

約数の個数: 108

約数和(自身を含む): 7552272

約数和(自身を除く): 5308932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 103, 110, 121, 132, 165, 180, 198, 206, 220, 242, 309, 330, 363, 396, 412, 484, 495, 515, 605, 618, 660, 726, 927, 990, 1030, 1089, 1133, 1210, 1236, 1452, 1545, 1815, 1854, 1980, 2060, 2178, 2266, 2420, 3090, 3399, 3630, 3708, 4356, 4532, 4635, 5445, 5665, 6180, 6798, 7260, 9270, 10197, 10890, 11330, 12463, 13596, 16995, 18540, 20394, 21780, 22660, 24926, 33990, 37389, 40788, 49852, 50985, 62315, 67980, 74778, 101970, 112167, 124630, 149556, 186945, 203940, 224334, 249260, 373890, 448668, 560835, 747780, 1121670, 2243340]

約数ペア:

[(1, 2243340), (2, 1121670), (3, 747780), (4, 560835), (5, 448668), (6, 373890), (9, 249260), (10, 224334), (11, 203940), (12, 186945), (15, 149556), (18, 124630), (20, 112167), (22, 101970), (30, 74778), (33, 67980), (36, 62315), (44, 50985), (45, 49852), (55, 40788), (60, 37389), (66, 33990), (90, 24926), (99, 22660), (103, 21780), (110, 20394), (121, 18540), (132, 16995), (165, 13596), (180, 12463), (198, 11330), (206, 10890), (220, 10197), (242, 9270), (309, 7260), (330, 6798), (363, 6180), (396, 5665), (412, 5445), (484, 4635), (495, 4532), (515, 4356), (605, 3708), (618, 3630), (660, 3399), (726, 3090), (927, 2420), (990, 2266), (1030, 2178), (1089, 2060), (1133, 1980), (1210, 1854), (1236, 1815), (1452, 1545)]