6424470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:79

約数の個数: 144

約数和(自身を含む): 20114640

約数和(自身を除く): 13690170

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 19, 26, 30, 34, 38, 39, 45, 51, 57, 65, 78, 85, 90, 95, 102, 114, 117, 130, 153, 170, 171, 190, 195, 221, 234, 247, 255, 285, 289, 306, 323, 342, 390, 442, 494, 510, 570, 578, 585, 646, 663, 741, 765, 855, 867, 969, 1105, 1170, 1235, 1326, 1445, 1482, 1530, 1615, 1710, 1734, 1938, 1989, 2210, 2223, 2470, 2601, 2890, 2907, 3230, 3315, 3705, 3757, 3978, 4199, 4335, 4446, 4845, 5202, 5491, 5814, 6630, 7410, 7514, 8398, 8670, 9690, 9945, 10982, 11115, 11271, 12597, 13005, 14535, 16473, 18785, 19890, 20995, 22230, 22542, 25194, 26010, 27455, 29070, 32946, 33813, 37570, 37791, 41990, 49419, 54910, 56355, 62985, 67626, 71383, 75582, 82365, 98838, 112710, 125970, 142766, 164730, 169065, 188955, 214149, 247095, 338130, 356915, 377910, 428298, 494190, 642447, 713830, 1070745, 1284894, 2141490, 3212235, 6424470]

約数ペア:

[(1, 6424470), (2, 3212235), (3, 2141490), (5, 1284894), (6, 1070745), (9, 713830), (10, 642447), (13, 494190), (15, 428298), (17, 377910), (18, 356915), (19, 338130), (26, 247095), (30, 214149), (34, 188955), (38, 169065), (39, 164730), (45, 142766), (51, 125970), (57, 112710), (65, 98838), (78, 82365), (85, 75582), (90, 71383), (95, 67626), (102, 62985), (114, 56355), (117, 54910), (130, 49419), (153, 41990), (170, 37791), (171, 37570), (190, 33813), (195, 32946), (221, 29070), (234, 27455), (247, 26010), (255, 25194), (285, 22542), (289, 22230), (306, 20995), (323, 19890), (342, 18785), (390, 16473), (442, 14535), (494, 13005), (510, 12597), (570, 11271), (578, 11115), (585, 10982), (646, 9945), (663, 9690), (741, 8670), (765, 8398), (855, 7514), (867, 7410), (969, 6630), (1105, 5814), (1170, 5491), (1235, 5202), (1326, 4845), (1445, 4446), (1482, 4335), (1530, 4199), (1615, 3978), (1710, 3757), (1734, 3705), (1938, 3315), (1989, 3230), (2210, 2907), (2223, 2890), (2470, 2601)]