11615940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{439}}^1$

素因数の和:471

約数の個数: 144

約数和(自身を含む): 42134400

約数和(自身を除く): 30518460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 439, 441, 490, 540, 588, 630, 735, 756, 878, 882, 945, 980, 1260, 1317, 1323, 1470, 1756, 1764, 1890, 2195, 2205, 2634, 2646, 2940, 3073, 3780, 3951, 4390, 4410, 5268, 5292, 6146, 6585, 6615, 7902, 8780, 8820, 9219, 11853, 12292, 13170, 13230, 15365, 15804, 18438, 19755, 21511, 23706, 26340, 26460, 27657, 30730, 36876, 39510, 43022, 46095, 47412, 55314, 59265, 61460, 64533, 79020, 82971, 86044, 92190, 107555, 110628, 118530, 129066, 138285, 165942, 184380, 193599, 215110, 237060, 258132, 276570, 322665, 331884, 387198, 414855, 430220, 553140, 580797, 645330, 774396, 829710, 967995, 1161594, 1290660, 1659420, 1935990, 2323188, 2903985, 3871980, 5807970, 11615940]

約数ペア:

[(1, 11615940), (2, 5807970), (3, 3871980), (4, 2903985), (5, 2323188), (6, 1935990), (7, 1659420), (9, 1290660), (10, 1161594), (12, 967995), (14, 829710), (15, 774396), (18, 645330), (20, 580797), (21, 553140), (27, 430220), (28, 414855), (30, 387198), (35, 331884), (36, 322665), (42, 276570), (45, 258132), (49, 237060), (54, 215110), (60, 193599), (63, 184380), (70, 165942), (84, 138285), (90, 129066), (98, 118530), (105, 110628), (108, 107555), (126, 92190), (135, 86044), (140, 82971), (147, 79020), (180, 64533), (189, 61460), (196, 59265), (210, 55314), (245, 47412), (252, 46095), (270, 43022), (294, 39510), (315, 36876), (378, 30730), (420, 27657), (439, 26460), (441, 26340), (490, 23706), (540, 21511), (588, 19755), (630, 18438), (735, 15804), (756, 15365), (878, 13230), (882, 13170), (945, 12292), (980, 11853), (1260, 9219), (1317, 8820), (1323, 8780), (1470, 7902), (1756, 6615), (1764, 6585), (1890, 6146), (2195, 5292), (2205, 5268), (2634, 4410), (2646, 4390), (2940, 3951), (3073, 3780)]