6889740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:120

約数の個数: 144

約数和(自身を含む): 23148384

約数和(自身を除く): 16258644

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 73, 78, 110, 121, 130, 132, 143, 146, 156, 165, 195, 219, 220, 242, 260, 286, 292, 330, 363, 365, 390, 429, 438, 484, 572, 605, 660, 715, 726, 730, 780, 803, 858, 876, 949, 1095, 1210, 1430, 1452, 1460, 1573, 1606, 1716, 1815, 1898, 2145, 2190, 2409, 2420, 2847, 2860, 3146, 3212, 3630, 3796, 4015, 4290, 4380, 4719, 4745, 4818, 5694, 6292, 7260, 7865, 8030, 8580, 8833, 9438, 9490, 9636, 10439, 11388, 12045, 14235, 15730, 16060, 17666, 18876, 18980, 20878, 23595, 24090, 26499, 28470, 31317, 31460, 35332, 41756, 44165, 47190, 48180, 52195, 52998, 56940, 62634, 88330, 94380, 104390, 105996, 114829, 125268, 132495, 156585, 176660, 208780, 229658, 264990, 313170, 344487, 459316, 529980, 574145, 626340, 688974, 1148290, 1377948, 1722435, 2296580, 3444870, 6889740]

約数ペア:

[(1, 6889740), (2, 3444870), (3, 2296580), (4, 1722435), (5, 1377948), (6, 1148290), (10, 688974), (11, 626340), (12, 574145), (13, 529980), (15, 459316), (20, 344487), (22, 313170), (26, 264990), (30, 229658), (33, 208780), (39, 176660), (44, 156585), (52, 132495), (55, 125268), (60, 114829), (65, 105996), (66, 104390), (73, 94380), (78, 88330), (110, 62634), (121, 56940), (130, 52998), (132, 52195), (143, 48180), (146, 47190), (156, 44165), (165, 41756), (195, 35332), (219, 31460), (220, 31317), (242, 28470), (260, 26499), (286, 24090), (292, 23595), (330, 20878), (363, 18980), (365, 18876), (390, 17666), (429, 16060), (438, 15730), (484, 14235), (572, 12045), (605, 11388), (660, 10439), (715, 9636), (726, 9490), (730, 9438), (780, 8833), (803, 8580), (858, 8030), (876, 7865), (949, 7260), (1095, 6292), (1210, 5694), (1430, 4818), (1452, 4745), (1460, 4719), (1573, 4380), (1606, 4290), (1716, 4015), (1815, 3796), (1898, 3630), (2145, 3212), (2190, 3146), (2409, 2860), (2420, 2847)]